diff options
Diffstat (limited to 'libavcodec')
84 files changed, 158 insertions, 149 deletions
diff --git a/libavcodec/4xm.c b/libavcodec/4xm.c index 4c0b4e3f98..b2d4db26b0 100644 --- a/libavcodec/4xm.c +++ b/libavcodec/4xm.c @@ -446,13 +446,13 @@ static int decode_p_frame(FourXContext *f, const uint8_t *buf, int length) } av_fast_malloc(&f->bitstream_buffer, &f->bitstream_buffer_size, - bitstream_size + FF_INPUT_BUFFER_PADDING_SIZE); + bitstream_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!f->bitstream_buffer) return AVERROR(ENOMEM); f->bbdsp.bswap_buf(f->bitstream_buffer, (const uint32_t *) (buf + extra), bitstream_size / 4); memset((uint8_t*)f->bitstream_buffer + bitstream_size, - 0, FF_INPUT_BUFFER_PADDING_SIZE); + 0, AV_INPUT_BUFFER_PADDING_SIZE); init_get_bits(&f->gb, f->bitstream_buffer, 8 * bitstream_size); wordstream_offset = extra + bitstream_size; @@ -769,13 +769,13 @@ static int decode_i_frame(FourXContext *f, const uint8_t *buf, int length) prestream_size = length + buf - prestream; av_fast_malloc(&f->bitstream_buffer, &f->bitstream_buffer_size, - prestream_size + FF_INPUT_BUFFER_PADDING_SIZE); + prestream_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!f->bitstream_buffer) return AVERROR(ENOMEM); f->bbdsp.bswap_buf(f->bitstream_buffer, (const uint32_t *) prestream, prestream_size / 4); memset((uint8_t*)f->bitstream_buffer + prestream_size, - 0, FF_INPUT_BUFFER_PADDING_SIZE); + 0, AV_INPUT_BUFFER_PADDING_SIZE); init_get_bits(&f->pre_gb, f->bitstream_buffer, 8 * prestream_size); f->last_dc = 0 * 128 * 8 * 8; @@ -849,7 +849,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, cfrm = &f->cfrm[i]; cfrm->data = av_fast_realloc(cfrm->data, &cfrm->allocated_size, - cfrm->size + data_size + FF_INPUT_BUFFER_PADDING_SIZE); + cfrm->size + data_size + AV_INPUT_BUFFER_PADDING_SIZE); // explicit check needed as memcpy below might not catch a NULL if (!cfrm->data) { av_log(f->avctx, AV_LOG_ERROR, "realloc failure"); diff --git a/libavcodec/a64multienc.c b/libavcodec/a64multienc.c index c5e50029c6..5d8d162348 100644 --- a/libavcodec/a64multienc.c +++ b/libavcodec/a64multienc.c @@ -209,7 +209,7 @@ static av_cold int a64multi_encode_init(AVCodecContext *avctx) } /* set up extradata */ - if (!(avctx->extradata = av_mallocz(8 * 4 + FF_INPUT_BUFFER_PADDING_SIZE))) { + if (!(avctx->extradata = av_mallocz(8 * 4 + AV_INPUT_BUFFER_PADDING_SIZE))) { av_log(avctx, AV_LOG_ERROR, "Failed to allocate memory for extradata.\n"); return AVERROR(ENOMEM); } diff --git a/libavcodec/aac_adtstoasc_bsf.c b/libavcodec/aac_adtstoasc_bsf.c index bedaa4961b..d3cbeae9d0 100644 --- a/libavcodec/aac_adtstoasc_bsf.c +++ b/libavcodec/aac_adtstoasc_bsf.c @@ -88,7 +88,7 @@ static int aac_adtstoasc_filter(AVBitStreamFilterContext *bsfc, buf += get_bits_count(&gb)/8; } avctx->extradata_size = 2 + pce_size; - avctx->extradata = av_mallocz(avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE); + avctx->extradata = av_mallocz(avctx->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) return AVERROR(ENOMEM); diff --git a/libavcodec/aac_parser.c b/libavcodec/aac_parser.c index acb05d4de1..eae120a249 100644 --- a/libavcodec/aac_parser.c +++ b/libavcodec/aac_parser.c @@ -34,7 +34,7 @@ static int aac_sync(uint64_t state, AACAC3ParseContext *hdr_info, int size; union { uint64_t u64; - uint8_t u8[8 + FF_INPUT_BUFFER_PADDING_SIZE]; + uint8_t u8[8 + AV_INPUT_BUFFER_PADDING_SIZE]; } tmp; tmp.u64 = av_be2ne64(state); diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c index 2528033f04..d7e0aa57f0 100644 --- a/libavcodec/aacdec.c +++ b/libavcodec/aacdec.c @@ -2969,7 +2969,7 @@ static int aac_decode_frame(AVCodecContext *avctx, void *data, if (new_extradata) { av_free(avctx->extradata); avctx->extradata = av_mallocz(new_extradata_size + - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) return AVERROR(ENOMEM); avctx->extradata_size = new_extradata_size; @@ -3089,14 +3089,14 @@ static int latm_decode_audio_specific_config(struct LATMContext *latmctx, if (avctx->extradata_size < esize) { av_free(avctx->extradata); - avctx->extradata = av_malloc(esize + FF_INPUT_BUFFER_PADDING_SIZE); + avctx->extradata = av_malloc(esize + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) return AVERROR(ENOMEM); } avctx->extradata_size = esize; memcpy(avctx->extradata, gb->buffer + (config_start_bit/8), esize); - memset(avctx->extradata+esize, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset(avctx->extradata+esize, 0, AV_INPUT_BUFFER_PADDING_SIZE); } skip_bits_long(gb, bits_consumed); diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c index 815fb848e0..d2df65bb69 100644 --- a/libavcodec/aacenc.c +++ b/libavcodec/aacenc.c @@ -711,7 +711,7 @@ static av_cold int alloc_buffers(AVCodecContext *avctx, AACEncContext *s) int ch; FF_ALLOCZ_OR_GOTO(avctx, s->buffer.samples, 3 * 1024 * s->channels * sizeof(s->buffer.samples[0]), alloc_fail); FF_ALLOCZ_OR_GOTO(avctx, s->cpe, sizeof(ChannelElement) * s->chan_map[0], alloc_fail); - FF_ALLOCZ_OR_GOTO(avctx, avctx->extradata, 5 + FF_INPUT_BUFFER_PADDING_SIZE, alloc_fail); + FF_ALLOCZ_OR_GOTO(avctx, avctx->extradata, 5 + AV_INPUT_BUFFER_PADDING_SIZE, alloc_fail); for(ch = 0; ch < s->channels; ch++) s->planar_samples[ch] = s->buffer.samples + 3 * 1024 * ch; diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c index 69d88c1a76..970484810b 100644 --- a/libavcodec/ac3_parser.c +++ b/libavcodec/ac3_parser.c @@ -150,7 +150,7 @@ static int ac3_sync(uint64_t state, AACAC3ParseContext *hdr_info, int err; union { uint64_t u64; - uint8_t u8[8 + FF_INPUT_BUFFER_PADDING_SIZE]; + uint8_t u8[8 + AV_INPUT_BUFFER_PADDING_SIZE]; } tmp = { av_be2ne64(state) }; AC3HeaderInfo hdr; GetBitContext gbc; diff --git a/libavcodec/ac3dec.h b/libavcodec/ac3dec.h index babd0a7d70..e4d443c9a8 100644 --- a/libavcodec/ac3dec.h +++ b/libavcodec/ac3dec.h @@ -217,7 +217,7 @@ typedef struct AC3DecodeContext { DECLARE_ALIGNED(32, float, window)[AC3_BLOCK_SIZE]; ///< window coefficients DECLARE_ALIGNED(32, float, tmp_output)[AC3_BLOCK_SIZE]; ///< temporary storage for output before windowing DECLARE_ALIGNED(32, float, output)[AC3_MAX_CHANNELS][AC3_BLOCK_SIZE]; ///< output after imdct transform and windowing - DECLARE_ALIGNED(32, uint8_t, input_buffer)[AC3_FRAME_BUFFER_SIZE + FF_INPUT_BUFFER_PADDING_SIZE]; ///< temp buffer to prevent overread + DECLARE_ALIGNED(32, uint8_t, input_buffer)[AC3_FRAME_BUFFER_SIZE + AV_INPUT_BUFFER_PADDING_SIZE]; ///< temp buffer to prevent overread ///@} } AC3DecodeContext; diff --git a/libavcodec/adpcmenc.c b/libavcodec/adpcmenc.c index 341dda475a..65e1f8e636 100644 --- a/libavcodec/adpcmenc.c +++ b/libavcodec/adpcmenc.c @@ -111,7 +111,7 @@ static av_cold int adpcm_encode_init(AVCodecContext *avctx) avctx->frame_size = (BLKSIZE - 7 * avctx->channels) * 2 / avctx->channels + 2; avctx->block_align = BLKSIZE; - if (!(avctx->extradata = av_malloc(32 + FF_INPUT_BUFFER_PADDING_SIZE))) + if (!(avctx->extradata = av_malloc(32 + AV_INPUT_BUFFER_PADDING_SIZE))) goto error; avctx->extradata_size = 32; extradata = avctx->extradata; diff --git a/libavcodec/alacenc.c b/libavcodec/alacenc.c index e6e0475fb8..8a94f81bb4 100644 --- a/libavcodec/alacenc.c +++ b/libavcodec/alacenc.c @@ -519,7 +519,7 @@ static av_cold int alac_encode_init(AVCodecContext *avctx) avctx->channels, avctx->bits_per_raw_sample); - avctx->extradata = av_mallocz(ALAC_EXTRADATA_SIZE + FF_INPUT_BUFFER_PADDING_SIZE); + avctx->extradata = av_mallocz(ALAC_EXTRADATA_SIZE + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) { ret = AVERROR(ENOMEM); goto error; diff --git a/libavcodec/asvenc.c b/libavcodec/asvenc.c index a96521258e..ac7c317fa1 100644 --- a/libavcodec/asvenc.c +++ b/libavcodec/asvenc.c @@ -223,7 +223,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, if (!pkt->data && (ret = av_new_packet(pkt, a->mb_height * a->mb_width * MAX_MB_SIZE + - FF_MIN_BUFFER_SIZE)) < 0) { + AV_INPUT_BUFFER_MIN_SIZE)) < 0) { av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n"); return ret; } diff --git a/libavcodec/atrac3.c b/libavcodec/atrac3.c index c4201fb418..2e1fd3c133 100644 --- a/libavcodec/atrac3.c +++ b/libavcodec/atrac3.c @@ -879,7 +879,7 @@ static av_cold int atrac3_decode_init(AVCodecContext *avctx) return AVERROR(EINVAL); q->decoded_bytes_buffer = av_mallocz(FFALIGN(avctx->block_align, 4) + - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); if (!q->decoded_bytes_buffer) return AVERROR(ENOMEM); diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 362a39752d..8e5a22883d 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -535,15 +535,24 @@ typedef struct AVCodecDescriptor { * Note: If the first 23 bits of the additional bytes are not 0, then damaged * MPEG bitstreams could cause overread and segfault. */ -#define FF_INPUT_BUFFER_PADDING_SIZE 8 +#define AV_INPUT_BUFFER_PADDING_SIZE 8 /** * @ingroup lavc_encoding * minimum encoding buffer size * Used to avoid some checks during header writing. */ -#define FF_MIN_BUFFER_SIZE 16384 +#define AV_INPUT_BUFFER_MIN_SIZE 16384 +/** + * @deprecated use AV_INPUT_BUFFER_PADDING_SIZE instead + */ +#define FF_INPUT_BUFFER_PADDING_SIZE 8 + +/** + * @deprecated use AV_INPUT_BUFFER_MIN_SIZE instead + */ +#define FF_MIN_BUFFER_SIZE 16384 /** * @ingroup lavc_encoding @@ -1362,7 +1371,7 @@ typedef struct AVCodecContext { * mjpeg: Huffman tables * rv10: additional flags * mpeg4: global headers (they can be in the bitstream or here) - * The allocated memory should be FF_INPUT_BUFFER_PADDING_SIZE bytes larger + * The allocated memory should be AV_INPUT_BUFFER_PADDING_SIZE bytes larger * than extradata_size to avoid prolems if it is read with the bitstream reader. * The bytewise contents of extradata must not depend on the architecture or CPU endianness. * - encoding: Set/allocated/freed by libavcodec. @@ -3627,7 +3636,7 @@ int av_grow_packet(AVPacket *pkt, int grow_by); * function returns successfully, the data is owned by the underlying AVBuffer. * The caller may not access the data through other means. * @param size size of data in bytes, without the padding. I.e. the full buffer - * size is assumed to be size + FF_INPUT_BUFFER_PADDING_SIZE. + * size is assumed to be size + AV_INPUT_BUFFER_PADDING_SIZE. * * @return 0 on success, a negative AVERROR on error */ @@ -3843,7 +3852,7 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, * returning samples. It is safe to flush even those decoders that are not * marked with AV_CODEC_CAP_DELAY, then no samples will be returned. * - * @warning The input buffer, avpkt->data must be FF_INPUT_BUFFER_PADDING_SIZE + * @warning The input buffer, avpkt->data must be AV_INPUT_BUFFER_PADDING_SIZE * larger than the actual read bytes because some optimized bitstream * readers read 32 or 64 bits at once and could read over the end. * @@ -3883,7 +3892,7 @@ int avcodec_decode_audio4(AVCodecContext *avctx, AVFrame *frame, * Some decoders may support multiple frames in a single AVPacket, such * decoders would then just decode the first frame. * - * @warning The input buffer must be FF_INPUT_BUFFER_PADDING_SIZE larger than + * @warning The input buffer must be AV_INPUT_BUFFER_PADDING_SIZE larger than * the actual read bytes because some optimized bitstream readers read 32 or 64 * bits at once and could read over the end. * @@ -4612,7 +4621,7 @@ AVBitStreamFilter *av_bitstream_filter_next(const AVBitStreamFilter *f); * Allocate a buffer with padding, reusing the given one if large enough. * * Same behaviour av_fast_malloc but the buffer has additional - * FF_INPUT_PADDING_SIZE at the end which will always memset to 0. + * AV_INPUT_PADDING_SIZE at the end which will always memset to 0. * */ void av_fast_padded_malloc(void *ptr, unsigned int *size, size_t min_size); diff --git a/libavcodec/avpacket.c b/libavcodec/avpacket.c index 557258d839..bad379f2e8 100644 --- a/libavcodec/avpacket.c +++ b/libavcodec/avpacket.c @@ -66,14 +66,14 @@ FF_ENABLE_DEPRECATION_WARNINGS static int packet_alloc(AVBufferRef **buf, int size) { int ret; - if ((unsigned)size >= (unsigned)size + FF_INPUT_BUFFER_PADDING_SIZE) + if ((unsigned)size >= (unsigned)size + AV_INPUT_BUFFER_PADDING_SIZE) return AVERROR(EINVAL); - ret = av_buffer_realloc(buf, size + FF_INPUT_BUFFER_PADDING_SIZE); + ret = av_buffer_realloc(buf, size + AV_INPUT_BUFFER_PADDING_SIZE); if (ret < 0) return ret; - memset((*buf)->data + size, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset((*buf)->data + size, 0, AV_INPUT_BUFFER_PADDING_SIZE); return 0; } @@ -103,20 +103,20 @@ void av_shrink_packet(AVPacket *pkt, int size) if (pkt->size <= size) return; pkt->size = size; - memset(pkt->data + size, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset(pkt->data + size, 0, AV_INPUT_BUFFER_PADDING_SIZE); } int av_grow_packet(AVPacket *pkt, int grow_by) { int new_size; - av_assert0((unsigned)pkt->size <= INT_MAX - FF_INPUT_BUFFER_PADDING_SIZE); + av_assert0((unsigned)pkt->size <= INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE); if (!pkt->size) return av_new_packet(pkt, grow_by); if ((unsigned)grow_by > - INT_MAX - (pkt->size + FF_INPUT_BUFFER_PADDING_SIZE)) + INT_MAX - (pkt->size + AV_INPUT_BUFFER_PADDING_SIZE)) return -1; - new_size = pkt->size + grow_by + FF_INPUT_BUFFER_PADDING_SIZE; + new_size = pkt->size + grow_by + AV_INPUT_BUFFER_PADDING_SIZE; if (pkt->buf) { int ret = av_buffer_realloc(&pkt->buf, new_size); if (ret < 0) @@ -134,17 +134,17 @@ FF_ENABLE_DEPRECATION_WARNINGS } pkt->data = pkt->buf->data; pkt->size += grow_by; - memset(pkt->data + pkt->size, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset(pkt->data + pkt->size, 0, AV_INPUT_BUFFER_PADDING_SIZE); return 0; } int av_packet_from_data(AVPacket *pkt, uint8_t *data, int size) { - if (size >= INT_MAX - FF_INPUT_BUFFER_PADDING_SIZE) + if (size >= INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE) return AVERROR(EINVAL); - pkt->buf = av_buffer_create(data, size + FF_INPUT_BUFFER_PADDING_SIZE, + pkt->buf = av_buffer_create(data, size + AV_INPUT_BUFFER_PADDING_SIZE, av_buffer_default_free, NULL, 0); if (!pkt->buf) return AVERROR(ENOMEM); @@ -172,9 +172,9 @@ do { \ void *data; \ if (padding) { \ if ((unsigned)(size) > \ - (unsigned)(size) + FF_INPUT_BUFFER_PADDING_SIZE) \ + (unsigned)(size) + AV_INPUT_BUFFER_PADDING_SIZE) \ goto failed_alloc; \ - ALLOC(data, size + FF_INPUT_BUFFER_PADDING_SIZE); \ + ALLOC(data, size + AV_INPUT_BUFFER_PADDING_SIZE); \ } else { \ ALLOC(data, size); \ } \ @@ -183,7 +183,7 @@ do { \ memcpy(data, src, size); \ if (padding) \ memset((uint8_t *)data + size, 0, \ - FF_INPUT_BUFFER_PADDING_SIZE); \ + AV_INPUT_BUFFER_PADDING_SIZE); \ dst = data; \ } while (0) @@ -266,7 +266,7 @@ uint8_t *av_packet_new_side_data(AVPacket *pkt, enum AVPacketSideDataType type, if ((unsigned)elems + 1 > INT_MAX / sizeof(*pkt->side_data)) return NULL; - if ((unsigned)size > INT_MAX - FF_INPUT_BUFFER_PADDING_SIZE) + if ((unsigned)size > INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE) return NULL; pkt->side_data = av_realloc(pkt->side_data, @@ -274,7 +274,7 @@ uint8_t *av_packet_new_side_data(AVPacket *pkt, enum AVPacketSideDataType type, if (!pkt->side_data) return NULL; - pkt->side_data[elems].data = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE); + pkt->side_data[elems].data = av_malloc(size + AV_INPUT_BUFFER_PADDING_SIZE); if (!pkt->side_data[elems].data) return NULL; pkt->side_data[elems].size = size; diff --git a/libavcodec/binkaudio.c b/libavcodec/binkaudio.c index c709ab03e7..71ad344bbf 100644 --- a/libavcodec/binkaudio.c +++ b/libavcodec/binkaudio.c @@ -302,7 +302,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, av_log(avctx, AV_LOG_ERROR, "Packet is too small\n"); return AVERROR_INVALIDDATA; } - buf = av_realloc(s->packet_buffer, avpkt->size + FF_INPUT_BUFFER_PADDING_SIZE); + buf = av_realloc(s->packet_buffer, avpkt->size + AV_INPUT_BUFFER_PADDING_SIZE); if (!buf) return AVERROR(ENOMEM); s->packet_buffer = buf; diff --git a/libavcodec/cdxl.c b/libavcodec/cdxl.c index 0b4aa29ce4..99e96eb502 100644 --- a/libavcodec/cdxl.c +++ b/libavcodec/cdxl.c @@ -263,7 +263,7 @@ static int cdxl_decode_frame(AVCodecContext *avctx, void *data, if (encoding) { av_fast_padded_malloc(&c->new_video, &c->new_video_size, - h * w + FF_INPUT_BUFFER_PADDING_SIZE); + h * w + AV_INPUT_BUFFER_PADDING_SIZE); if (!c->new_video) return AVERROR(ENOMEM); if (c->bpp == 8) diff --git a/libavcodec/cook.c b/libavcodec/cook.c index 2bc0abfce3..ddce57f6d3 100644 --- a/libavcodec/cook.c +++ b/libavcodec/cook.c @@ -1213,11 +1213,11 @@ static av_cold int cook_decode_init(AVCodecContext *avctx) /* Pad the databuffer with: DECODE_BYTES_PAD1 or DECODE_BYTES_PAD2 for decode_bytes(), - FF_INPUT_BUFFER_PADDING_SIZE, for the bitstreamreader. */ + AV_INPUT_BUFFER_PADDING_SIZE, for the bitstreamreader. */ q->decoded_bytes_buffer = av_mallocz(avctx->block_align + DECODE_BYTES_PAD1(avctx->block_align) - + FF_INPUT_BUFFER_PADDING_SIZE); + + AV_INPUT_BUFFER_PADDING_SIZE); if (!q->decoded_bytes_buffer) return AVERROR(ENOMEM); diff --git a/libavcodec/dca_parser.c b/libavcodec/dca_parser.c index d827daac37..c33cc9acaa 100644 --- a/libavcodec/dca_parser.c +++ b/libavcodec/dca_parser.c @@ -113,7 +113,7 @@ static int dca_parse_params(const uint8_t *buf, int buf_size, int *duration, int *sample_rate, int *framesize) { GetBitContext gb; - uint8_t hdr[12 + FF_INPUT_BUFFER_PADDING_SIZE] = { 0 }; + uint8_t hdr[12 + AV_INPUT_BUFFER_PADDING_SIZE] = { 0 }; int ret, sample_blocks, sr_code; if (buf_size < 12) diff --git a/libavcodec/dss_sp.c b/libavcodec/dss_sp.c index 16b738b7a9..20b05287a7 100644 --- a/libavcodec/dss_sp.c +++ b/libavcodec/dss_sp.c @@ -65,7 +65,7 @@ typedef struct DssSpContext { int pulse_dec_mode; DECLARE_ALIGNED(16, uint8_t, bits)[DSS_SP_FRAME_SIZE + - FF_INPUT_BUFFER_PADDING_SIZE]; + AV_INPUT_BUFFER_PADDING_SIZE]; } DssSpContext; /* diff --git a/libavcodec/dump_extradata_bsf.c b/libavcodec/dump_extradata_bsf.c index 62773e9e8d..3f54899794 100644 --- a/libavcodec/dump_extradata_bsf.c +++ b/libavcodec/dump_extradata_bsf.c @@ -36,12 +36,12 @@ static int dump_extradata(AVBitStreamFilterContext *bsfc, AVCodecContext *avctx, /*||(? && (s->flags & PARSER_FLAG_DUMP_EXTRADATA_AT_BEGIN)*/){ int size= buf_size + avctx->extradata_size; *poutbuf_size= size; - *poutbuf= av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE); + *poutbuf= av_malloc(size + AV_INPUT_BUFFER_PADDING_SIZE); if (!*poutbuf) return AVERROR(ENOMEM); memcpy(*poutbuf, avctx->extradata, avctx->extradata_size); - memcpy((*poutbuf) + avctx->extradata_size, buf, buf_size + FF_INPUT_BUFFER_PADDING_SIZE); + memcpy((*poutbuf) + avctx->extradata_size, buf, buf_size + AV_INPUT_BUFFER_PADDING_SIZE); return 1; } } diff --git a/libavcodec/dvdec.c b/libavcodec/dvdec.c index daa8d19ebe..9ee9933cdc 100644 --- a/libavcodec/dvdec.c +++ b/libavcodec/dvdec.c @@ -167,8 +167,8 @@ static int dv_decode_video_segment(AVCodecContext *avctx, void *arg) GetBitContext gb; BlockInfo mb_data[5 * DV_MAX_BPM], *mb, *mb1; LOCAL_ALIGNED_16(int16_t, sblock, [5 * DV_MAX_BPM], [64]); - LOCAL_ALIGNED_16(uint8_t, mb_bit_buffer, [80 + FF_INPUT_BUFFER_PADDING_SIZE]); /* allow some slack */ - LOCAL_ALIGNED_16(uint8_t, vs_bit_buffer, [80 * 5 + FF_INPUT_BUFFER_PADDING_SIZE]); /* allow some slack */ + LOCAL_ALIGNED_16(uint8_t, mb_bit_buffer, [80 + AV_INPUT_BUFFER_PADDING_SIZE]); /* allow some slack */ + LOCAL_ALIGNED_16(uint8_t, vs_bit_buffer, [80 * 5 + AV_INPUT_BUFFER_PADDING_SIZE]); /* allow some slack */ const int log2_blocksize = 3; int is_field_mode[5]; diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c index 08e59de763..32b3711e16 100644 --- a/libavcodec/ffv1enc.c +++ b/libavcodec/ffv1enc.c @@ -940,7 +940,7 @@ static int ffv1_encode_frame(AVCodecContext *avctx, AVPacket *pkt, if ((ret = ff_alloc_packet(pkt, avctx->width * avctx->height * ((8 * 2 + 1 + 1) * 4) / 8 + - FF_MIN_BUFFER_SIZE)) < 0) { + AV_INPUT_BUFFER_MIN_SIZE)) < 0) { av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n"); return ret; } diff --git a/libavcodec/g2meet.c b/libavcodec/g2meet.c index 21d7bb4da6..85f53e2bbe 100644 --- a/libavcodec/g2meet.c +++ b/libavcodec/g2meet.c @@ -294,10 +294,10 @@ static int jpg_decode_data(JPGContext *c, int width, int height, const int ridx = swapuv ? 2 : 0; if ((ret = av_reallocp(&c->buf, - src_size + FF_INPUT_BUFFER_PADDING_SIZE)) < 0) + src_size + AV_INPUT_BUFFER_PADDING_SIZE)) < 0) return ret; jpg_unescape(src, src_size, c->buf, &unesc_size); - memset(c->buf + unesc_size, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset(c->buf + unesc_size, 0, AV_INPUT_BUFFER_PADDING_SIZE); init_get_bits(&gb, c->buf, unesc_size * 8); width = FFALIGN(width, 16); @@ -1170,7 +1170,7 @@ static int g2m_init_buffers(G2MContext *c) c->synth_tile = av_mallocz(c->tile_stride * aligned_height); c->jpeg_tile = av_mallocz(c->tile_stride * aligned_height); c->kempf_buf = av_mallocz((c->tile_width + 1) * aligned_height + - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); c->kempf_flags = av_mallocz(c->tile_width * aligned_height); if (!c->synth_tile || !c->jpeg_tile || !c->kempf_buf || !c->kempf_flags) diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h index ec4065370e..ea7e0c4509 100644 --- a/libavcodec/get_bits.h +++ b/libavcodec/get_bits.h @@ -367,7 +367,7 @@ static inline int check_marker(GetBitContext *s, const char *msg) /** * Initialize GetBitContext. - * @param buffer bitstream buffer, must be FF_INPUT_BUFFER_PADDING_SIZE bytes + * @param buffer bitstream buffer, must be AV_INPUT_BUFFER_PADDING_SIZE bytes * larger than the actual read bits because some optimized bitstream * readers read 32 or 64 bit at once and could read over the end * @param bit_size the size of the buffer in bits @@ -400,7 +400,7 @@ static inline int init_get_bits(GetBitContext *s, const uint8_t *buffer, /** * Initialize GetBitContext. - * @param buffer bitstream buffer, must be FF_INPUT_BUFFER_PADDING_SIZE bytes + * @param buffer bitstream buffer, must be AV_INPUT_BUFFER_PADDING_SIZE bytes * larger than the actual read bits because some optimized bitstream * readers read 32 or 64 bit at once and could read over the end * @param byte_size the size of the buffer in bytes diff --git a/libavcodec/gif.c b/libavcodec/gif.c index a8c7f37d7f..451e335991 100644 --- a/libavcodec/gif.c +++ b/libavcodec/gif.c @@ -153,7 +153,7 @@ static int gif_encode_frame(AVCodecContext *avctx, AVPacket *pkt, uint8_t *outbuf_ptr, *end; int ret; - if ((ret = ff_alloc_packet(pkt, avctx->width*avctx->height*7/5 + FF_MIN_BUFFER_SIZE)) < 0) { + if ((ret = ff_alloc_packet(pkt, avctx->width*avctx->height*7/5 + AV_INPUT_BUFFER_MIN_SIZE)) < 0) { av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n"); return ret; } diff --git a/libavcodec/h264.c b/libavcodec/h264.c index 6693d47b7d..eb4edb9f9e 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -275,7 +275,7 @@ const uint8_t *ff_h264_decode_nal(H264Context *h, H264SliceContext *sl, } av_fast_malloc(&sl->rbsp_buffer, &sl->rbsp_buffer_size, - length + FF_INPUT_BUFFER_PADDING_SIZE); + length + AV_INPUT_BUFFER_PADDING_SIZE); dst = sl->rbsp_buffer; if (!dst) @@ -304,7 +304,7 @@ const uint8_t *ff_h264_decode_nal(H264Context *h, H264SliceContext *sl, dst[di++] = src[si++]; nsc: - memset(dst + di, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset(dst + di, 0, AV_INPUT_BUFFER_PADDING_SIZE); *dst_length = di; *consumed = si + 1; // +1 for the header diff --git a/libavcodec/h264_mp4toannexb_bsf.c b/libavcodec/h264_mp4toannexb_bsf.c index 3b212e5a55..eeb250f595 100644 --- a/libavcodec/h264_mp4toannexb_bsf.c +++ b/libavcodec/h264_mp4toannexb_bsf.c @@ -41,7 +41,7 @@ static int alloc_and_copy(uint8_t **poutbuf, int *poutbuf_size, *poutbuf_size += sps_pps_size + in_size + nal_header_size; if ((err = av_reallocp(poutbuf, - *poutbuf_size + FF_INPUT_BUFFER_PADDING_SIZE)) < 0) { + *poutbuf_size + AV_INPUT_BUFFER_PADDING_SIZE)) < 0) { *poutbuf_size = 0; return err; } @@ -109,7 +109,7 @@ static int h264_extradata_to_annexb(AVCodecContext *avctx, const int padding) } if (out) - memset(out + total_size, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset(out + total_size, 0, AV_INPUT_BUFFER_PADDING_SIZE); if (!sps_seen) av_log(avctx, AV_LOG_WARNING, @@ -150,7 +150,7 @@ static int h264_mp4toannexb_filter(AVBitStreamFilterContext *bsfc, /* retrieve sps and pps NAL units from extradata */ if (!ctx->extradata_parsed) { - ret = h264_extradata_to_annexb(avctx, FF_INPUT_BUFFER_PADDING_SIZE); + ret = h264_extradata_to_annexb(avctx, AV_INPUT_BUFFER_PADDING_SIZE); if (ret < 0) return ret; ctx->length_size = ret; diff --git a/libavcodec/hevc_mp4toannexb_bsf.c b/libavcodec/hevc_mp4toannexb_bsf.c index 449c8a3287..dfecf5e99f 100644 --- a/libavcodec/hevc_mp4toannexb_bsf.c +++ b/libavcodec/hevc_mp4toannexb_bsf.c @@ -67,18 +67,18 @@ static int hevc_extradata_to_annexb(AVCodecContext *avctx) for (j = 0; j < cnt; j++) { int nalu_len = bytestream2_get_be16(&gb); - if (4 + FF_INPUT_BUFFER_PADDING_SIZE + nalu_len > SIZE_MAX - new_extradata_size) { + if (4 + AV_INPUT_BUFFER_PADDING_SIZE + nalu_len > SIZE_MAX - new_extradata_size) { ret = AVERROR_INVALIDDATA; goto fail; } - ret = av_reallocp(&new_extradata, new_extradata_size + nalu_len + 4 + FF_INPUT_BUFFER_PADDING_SIZE); + ret = av_reallocp(&new_extradata, new_extradata_size + nalu_len + 4 + AV_INPUT_BUFFER_PADDING_SIZE); if (ret < 0) goto fail; AV_WB32(new_extradata + new_extradata_size, 1); // add the startcode bytestream2_get_buffer(&gb, new_extradata + new_extradata_size + 4, nalu_len); new_extradata_size += 4 + nalu_len; - memset(new_extradata + new_extradata_size, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset(new_extradata + new_extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE); } } diff --git a/libavcodec/hevc_parse.c b/libavcodec/hevc_parse.c index 93c8175702..de00245809 100644 --- a/libavcodec/hevc_parse.c +++ b/libavcodec/hevc_parse.c @@ -89,7 +89,7 @@ int ff_hevc_extract_rbsp(const uint8_t *src, int length, } av_fast_malloc(&nal->rbsp_buffer, &nal->rbsp_buffer_size, - length + FF_INPUT_BUFFER_PADDING_SIZE); + length + AV_INPUT_BUFFER_PADDING_SIZE); if (!nal->rbsp_buffer) return AVERROR(ENOMEM); @@ -119,7 +119,7 @@ int ff_hevc_extract_rbsp(const uint8_t *src, int length, dst[di++] = src[si++]; nsc: - memset(dst + di, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset(dst + di, 0, AV_INPUT_BUFFER_PADDING_SIZE); nal->data = dst; nal->size = di; diff --git a/libavcodec/huffyuvdec.c b/libavcodec/huffyuvdec.c index 3e73ed4d86..12eca26cff 100644 --- a/libavcodec/huffyuvdec.c +++ b/libavcodec/huffyuvdec.c @@ -35,14 +35,14 @@ #include "thread.h" #define classic_shift_luma_table_size 42 -static const unsigned char classic_shift_luma[classic_shift_luma_table_size + FF_INPUT_BUFFER_PADDING_SIZE] = { +static const unsigned char classic_shift_luma[classic_shift_luma_table_size + AV_INPUT_BUFFER_PADDING_SIZE] = { 34, 36, 35, 69, 135, 232, 9, 16, 10, 24, 11, 23, 12, 16, 13, 10, 14, 8, 15, 8, 16, 8, 17, 20, 16, 10, 207, 206, 205, 236, 11, 8, 10, 21, 9, 23, 8, 8, 199, 70, 69, 68, 0 }; #define classic_shift_chroma_table_size 59 -static const unsigned char classic_shift_chroma[classic_shift_chroma_table_size + FF_INPUT_BUFFER_PADDING_SIZE] = { +static const unsigned char classic_shift_chroma[classic_shift_chroma_table_size + AV_INPUT_BUFFER_PADDING_SIZE] = { 66, 36, 37, 38, 39, 40, 41, 75, 76, 77, 110, 239, 144, 81, 82, 83, 84, 85, 118, 183, 56, 57, 88, 89, 56, 89, 154, 57, 58, 57, 26, 141, 57, 56, 58, 57, 58, 57, 184, 119, 214, 245, 116, 83, 82, 49, 80, 79, @@ -511,11 +511,11 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, av_fast_malloc(&s->bitstream_buffer, &s->bitstream_buffer_size, - buf_size + FF_INPUT_BUFFER_PADDING_SIZE); + buf_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!s->bitstream_buffer) return AVERROR(ENOMEM); - memset(s->bitstream_buffer + buf_size, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset(s->bitstream_buffer + buf_size, 0, AV_INPUT_BUFFER_PADDING_SIZE); s->bdsp.bswap_buf((uint32_t *) s->bitstream_buffer, (const uint32_t *) buf, buf_size / 4); diff --git a/libavcodec/huffyuvenc.c b/libavcodec/huffyuvenc.c index 68beb018fa..c18b38c4c1 100644 --- a/libavcodec/huffyuvenc.c +++ b/libavcodec/huffyuvenc.c @@ -453,7 +453,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, int i, j, size = 0, ret; if (!pkt->data && - (ret = av_new_packet(pkt, width * height * 3 * 4 + FF_MIN_BUFFER_SIZE)) < 0) { + (ret = av_new_packet(pkt, width * height * 3 * 4 + AV_INPUT_BUFFER_MIN_SIZE)) < 0) { av_log(avctx, AV_LOG_ERROR, "Error allocating output packet.\n"); return ret; } diff --git a/libavcodec/iff.c b/libavcodec/iff.c index 6d9ac93971..0d56cd5837 100644 --- a/libavcodec/iff.c +++ b/libavcodec/iff.c @@ -172,7 +172,7 @@ static av_cold int decode_init(AVCodecContext *avctx) if ((err = av_image_check_size(avctx->width, avctx->height, 0, avctx))) return err; s->planesize = FFALIGN(avctx->width, 16) >> 3; // Align plane size in bits to word-boundary - s->planebuf = av_malloc(s->planesize + FF_INPUT_BUFFER_PADDING_SIZE); + s->planebuf = av_malloc(s->planesize + AV_INPUT_BUFFER_PADDING_SIZE); if (!s->planebuf) return AVERROR(ENOMEM); diff --git a/libavcodec/imc.c b/libavcodec/imc.c index d2c96da166..498fdd578e 100644 --- a/libavcodec/imc.c +++ b/libavcodec/imc.c @@ -997,7 +997,7 @@ static int imc_decode_frame(AVCodecContext *avctx, void *data, IMCContext *q = avctx->priv_data; - LOCAL_ALIGNED_16(uint16_t, buf16, [(IMC_BLOCK_SIZE + FF_INPUT_BUFFER_PADDING_SIZE) / 2]); + LOCAL_ALIGNED_16(uint16_t, buf16, [(IMC_BLOCK_SIZE + AV_INPUT_BUFFER_PADDING_SIZE) / 2]); if (buf_size < IMC_BLOCK_SIZE * avctx->channels) { av_log(avctx, AV_LOG_ERROR, "frame too small!\n"); diff --git a/libavcodec/imx_dump_header_bsf.c b/libavcodec/imx_dump_header_bsf.c index 5c647c4d68..a79039da33 100644 --- a/libavcodec/imx_dump_header_bsf.c +++ b/libavcodec/imx_dump_header_bsf.c @@ -42,7 +42,7 @@ static int imx_dump_header(AVBitStreamFilterContext *bsfc, AVCodecContext *avctx return 0; } - *poutbuf = av_malloc(buf_size + 20 + FF_INPUT_BUFFER_PADDING_SIZE); + *poutbuf = av_malloc(buf_size + 20 + AV_INPUT_BUFFER_PADDING_SIZE); if (!*poutbuf) return AVERROR(ENOMEM); poutbufp = *poutbuf; diff --git a/libavcodec/internal.h b/libavcodec/internal.h index 6edf587ce1..fc906322f8 100644 --- a/libavcodec/internal.h +++ b/libavcodec/internal.h @@ -157,7 +157,7 @@ int avpriv_unlock_avformat(void); * This value was chosen such that every bit of the buffer is * addressable by a 32-bit signed integer as used by get_bits. */ -#define FF_MAX_EXTRADATA_SIZE ((1 << 28) - FF_INPUT_BUFFER_PADDING_SIZE) +#define FF_MAX_EXTRADATA_SIZE ((1 << 28) - AV_INPUT_BUFFER_PADDING_SIZE) /** * Check AVPacket size and/or allocate data. diff --git a/libavcodec/jpeglsenc.c b/libavcodec/jpeglsenc.c index 47c420fc50..7fb4bde238 100644 --- a/libavcodec/jpeglsenc.c +++ b/libavcodec/jpeglsenc.c @@ -268,7 +268,7 @@ static int encode_picture_ls(AVCodecContext *avctx, AVPacket *pkt, comps = 3; if ((ret = ff_alloc_packet(pkt, avctx->width * avctx->height * comps * 4 + - FF_MIN_BUFFER_SIZE)) < 0) { + AV_INPUT_BUFFER_MIN_SIZE)) < 0) { av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n"); return ret; } diff --git a/libavcodec/libdcadec.c b/libavcodec/libdcadec.c index 9d983e8fbb..b88f80763b 100644 --- a/libavcodec/libdcadec.c +++ b/libavcodec/libdcadec.c @@ -54,7 +54,7 @@ static int dcadec_decode_frame(AVCodecContext *avctx, void *data, } mrk = AV_RB32(input); if (mrk != DCA_SYNCWORD_CORE_BE && mrk != DCA_SYNCWORD_SUBSTREAM) { - s->buffer = av_fast_realloc(s->buffer, &s->buffer_size, avpkt->size + FF_INPUT_BUFFER_PADDING_SIZE); + s->buffer = av_fast_realloc(s->buffer, &s->buffer_size, avpkt->size + AV_INPUT_BUFFER_PADDING_SIZE); if (!s->buffer) return AVERROR(ENOMEM); diff --git a/libavcodec/libfaac.c b/libavcodec/libfaac.c index 2d8564f89a..5cdbe27686 100644 --- a/libavcodec/libfaac.c +++ b/libavcodec/libfaac.c @@ -139,7 +139,7 @@ static av_cold int Faac_encode_init(AVCodecContext *avctx) if (!faacEncGetDecoderSpecificInfo(s->faac_handle, &buffer, &decoder_specific_info_size)) { - avctx->extradata = av_malloc(decoder_specific_info_size + FF_INPUT_BUFFER_PADDING_SIZE); + avctx->extradata = av_malloc(decoder_specific_info_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) { ret = AVERROR(ENOMEM); goto error; diff --git a/libavcodec/libfdk-aacenc.c b/libavcodec/libfdk-aacenc.c index 2413c71f2c..2cea58f152 100644 --- a/libavcodec/libfdk-aacenc.c +++ b/libavcodec/libfdk-aacenc.c @@ -292,7 +292,7 @@ static av_cold int aac_encode_init(AVCodecContext *avctx) if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) { avctx->extradata_size = info.confSize; avctx->extradata = av_mallocz(avctx->extradata_size + - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) { ret = AVERROR(ENOMEM); goto error; diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c index 9ac33e2ba1..fb153c4d58 100644 --- a/libavcodec/libopenh264enc.c +++ b/libavcodec/libopenh264enc.c @@ -143,7 +143,7 @@ static av_cold int svc_encode_init(AVCodecContext *avctx) (*s->encoder)->EncodeParameterSets(s->encoder, &fbi); for (i = 0; i < fbi.sLayerInfo[0].iNalCount; i++) size += fbi.sLayerInfo[0].pNalLengthInByte[i]; - avctx->extradata = av_mallocz(size + FF_INPUT_BUFFER_PADDING_SIZE); + avctx->extradata = av_mallocz(size + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) { err = AVERROR(ENOMEM); goto fail; diff --git a/libavcodec/libopusenc.c b/libavcodec/libopusenc.c index ec4e513bc6..08f0f28ac8 100644 --- a/libavcodec/libopusenc.c +++ b/libavcodec/libopusenc.c @@ -262,7 +262,7 @@ static int av_cold libopus_encode_init(AVCodecContext *avctx) } header_size = 19 + (avctx->channels > 2 ? 2 + avctx->channels : 0); - avctx->extradata = av_malloc(header_size + FF_INPUT_BUFFER_PADDING_SIZE); + avctx->extradata = av_malloc(header_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) { av_log(avctx, AV_LOG_ERROR, "Failed to allocate extradata.\n"); ret = AVERROR(ENOMEM); diff --git a/libavcodec/libspeexenc.c b/libavcodec/libspeexenc.c index 86b1ac793c..88e5d2fea4 100644 --- a/libavcodec/libspeexenc.c +++ b/libavcodec/libspeexenc.c @@ -244,7 +244,7 @@ static av_cold int encode_init(AVCodecContext *avctx) header_data = speex_header_to_packet(&s->header, &header_size); /* allocate extradata */ - avctx->extradata = av_malloc(header_size + FF_INPUT_BUFFER_PADDING_SIZE); + avctx->extradata = av_malloc(header_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) { speex_header_free(header_data); speex_encoder_destroy(s->enc_state); diff --git a/libavcodec/libvo-aacenc.c b/libavcodec/libvo-aacenc.c index 25d7718314..876ef4c197 100644 --- a/libavcodec/libvo-aacenc.c +++ b/libavcodec/libvo-aacenc.c @@ -105,7 +105,7 @@ static av_cold int aac_encode_init(AVCodecContext *avctx) if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) { avctx->extradata_size = 2; avctx->extradata = av_mallocz(avctx->extradata_size + - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) { ret = AVERROR(ENOMEM); goto error; diff --git a/libavcodec/libvorbis.c b/libavcodec/libvorbis.c index 3f1e648e97..86c1ed6a75 100644 --- a/libavcodec/libvorbis.c +++ b/libavcodec/libvorbis.c @@ -206,7 +206,7 @@ static av_cold int libvorbis_encode_init(AVCodecContext *avctx) xiph_len(header_comm.bytes) + header_code.bytes; p = avctx->extradata = av_malloc(avctx->extradata_size + - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); if (!p) { ret = AVERROR(ENOMEM); goto error; diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c index 91bd83fcdc..11ffccf986 100644 --- a/libavcodec/libx265.c +++ b/libavcodec/libx265.c @@ -225,7 +225,7 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx) return AVERROR_INVALIDDATA; } - avctx->extradata = av_malloc(avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE); + avctx->extradata = av_malloc(avctx->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) { av_log(avctx, AV_LOG_ERROR, "Cannot allocate HEVC header of size %d.\n", avctx->extradata_size); diff --git a/libavcodec/libxavs.c b/libavcodec/libxavs.c index c9cb34f6c0..f0f5dfdcd3 100644 --- a/libavcodec/libxavs.c +++ b/libavcodec/libxavs.c @@ -81,7 +81,7 @@ static int encode_nals(AVCodecContext *ctx, AVPacket *pkt, { XavsContext *x4 = ctx->priv_data; uint8_t *p; - int i, s, ret, size = x4->sei_size + FF_MIN_BUFFER_SIZE; + int i, s, ret, size = x4->sei_size + AV_INPUT_BUFFER_MIN_SIZE; if (!nnal) return 0; diff --git a/libavcodec/libxvid.c b/libavcodec/libxvid.c index 02f1af8475..750f891a38 100644 --- a/libavcodec/libxvid.c +++ b/libavcodec/libxvid.c @@ -688,7 +688,7 @@ static int xvid_encode_frame(AVCodecContext *avctx, AVPacket *pkt, xvid_enc_stats_t xvid_enc_stats = { 0 }; if (!user_packet && - (ret = av_new_packet(pkt, mb_width * mb_height * MAX_MB_BYTES + FF_MIN_BUFFER_SIZE)) < 0) { + (ret = av_new_packet(pkt, mb_width * mb_height * MAX_MB_BYTES + AV_INPUT_BUFFER_MIN_SIZE)) < 0) { av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n"); return ret; } diff --git a/libavcodec/ljpegenc.c b/libavcodec/ljpegenc.c index d57d0331c8..4e02e3c906 100644 --- a/libavcodec/ljpegenc.c +++ b/libavcodec/ljpegenc.c @@ -211,7 +211,7 @@ static int ljpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt, const int height = avctx->height; const int mb_width = (width + s->hsample[0] - 1) / s->hsample[0]; const int mb_height = (height + s->vsample[0] - 1) / s->vsample[0]; - int max_pkt_size = FF_MIN_BUFFER_SIZE; + int max_pkt_size = AV_INPUT_BUFFER_MIN_SIZE; int ret, header_bits; if (avctx->pix_fmt == AV_PIX_FMT_BGR24) diff --git a/libavcodec/mdec.c b/libavcodec/mdec.c index ddb9ddbbc3..83b83d02ad 100644 --- a/libavcodec/mdec.c +++ b/libavcodec/mdec.c @@ -181,7 +181,7 @@ static int decode_frame(AVCodecContext *avctx, frame.f->pict_type = AV_PICTURE_TYPE_I; frame.f->key_frame = 1; - av_fast_malloc(&a->bitstream_buffer, &a->bitstream_buffer_size, buf_size + FF_INPUT_BUFFER_PADDING_SIZE); + av_fast_malloc(&a->bitstream_buffer, &a->bitstream_buffer_size, buf_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!a->bitstream_buffer) return AVERROR(ENOMEM); for (i = 0; i < buf_size; i += 2) { diff --git a/libavcodec/mjpega_dump_header_bsf.c b/libavcodec/mjpega_dump_header_bsf.c index 1bcb9e7223..dfb8916dd9 100644 --- a/libavcodec/mjpega_dump_header_bsf.c +++ b/libavcodec/mjpega_dump_header_bsf.c @@ -44,7 +44,7 @@ static int mjpega_dump_header(AVBitStreamFilterContext *bsfc, AVCodecContext *av } *poutbuf_size = 0; - *poutbuf = av_malloc(buf_size + 44 + FF_INPUT_BUFFER_PADDING_SIZE); + *poutbuf = av_malloc(buf_size + 44 + AV_INPUT_BUFFER_PADDING_SIZE); if (!*poutbuf) return AVERROR(ENOMEM); poutbufp = *poutbuf; diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c index da1c6d771e..d8fc9defa3 100644 --- a/libavcodec/mjpegdec.c +++ b/libavcodec/mjpegdec.c @@ -1422,7 +1422,7 @@ int ff_mjpeg_find_marker(MJpegDecodeContext *s, *unescaped_buf_ptr = s->buffer; *unescaped_buf_size = dst - s->buffer; memset(s->buffer + *unescaped_buf_size, 0, - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); av_log(s->avctx, AV_LOG_DEBUG, "escaping removed %td bytes\n", (buf_end - *buf_ptr) - (dst - s->buffer)); @@ -1465,7 +1465,7 @@ int ff_mjpeg_find_marker(MJpegDecodeContext *s, *unescaped_buf_ptr = dst; *unescaped_buf_size = (bit_count + 7) >> 3; memset(s->buffer + *unescaped_buf_size, 0, - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); } else { *unescaped_buf_ptr = *buf_ptr; *unescaped_buf_size = buf_end - *buf_ptr; diff --git a/libavcodec/motionpixels.c b/libavcodec/motionpixels.c index e97a0cdeba..a18541b852 100644 --- a/libavcodec/motionpixels.c +++ b/libavcodec/motionpixels.c @@ -274,14 +274,14 @@ static int mp_decode_frame(AVCodecContext *avctx, } /* le32 bitstream msb first */ - av_fast_malloc(&mp->bswapbuf, &mp->bswapbuf_size, buf_size + FF_INPUT_BUFFER_PADDING_SIZE); + av_fast_malloc(&mp->bswapbuf, &mp->bswapbuf_size, buf_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!mp->bswapbuf) return AVERROR(ENOMEM); mp->bdsp.bswap_buf((uint32_t *) mp->bswapbuf, (const uint32_t *) buf, buf_size / 4); if (buf_size & 3) memcpy(mp->bswapbuf + (buf_size & ~3), buf + (buf_size & ~3), buf_size & 3); - memset(mp->bswapbuf + buf_size, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset(mp->bswapbuf + buf_size, 0, AV_INPUT_BUFFER_PADDING_SIZE); init_get_bits(&gb, mp->bswapbuf, buf_size * 8); memset(mp->changes_map, 0, avctx->width * avctx->height); diff --git a/libavcodec/movsub_bsf.c b/libavcodec/movsub_bsf.c index 7b4cd62548..0484303840 100644 --- a/libavcodec/movsub_bsf.c +++ b/libavcodec/movsub_bsf.c @@ -28,7 +28,7 @@ static int text2movsub(AVBitStreamFilterContext *bsfc, AVCodecContext *avctx, co const uint8_t *buf, int buf_size, int keyframe){ if (buf_size > 0xffff) return 0; *poutbuf_size = buf_size + 2; - *poutbuf = av_malloc(*poutbuf_size + FF_INPUT_BUFFER_PADDING_SIZE); + *poutbuf = av_malloc(*poutbuf_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!*poutbuf) return AVERROR(ENOMEM); AV_WB16(*poutbuf, buf_size); @@ -47,7 +47,7 @@ static int mov2textsub(AVBitStreamFilterContext *bsfc, AVCodecContext *avctx, co const uint8_t *buf, int buf_size, int keyframe){ if (buf_size < 2) return 0; *poutbuf_size = FFMIN(buf_size - 2, AV_RB16(buf)); - *poutbuf = av_malloc(*poutbuf_size + FF_INPUT_BUFFER_PADDING_SIZE); + *poutbuf = av_malloc(*poutbuf_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!*poutbuf) return AVERROR(ENOMEM); memcpy(*poutbuf, buf + 2, *poutbuf_size); diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c index 146a332b72..b09aeb2b74 100644 --- a/libavcodec/mpeg4videodec.c +++ b/libavcodec/mpeg4videodec.c @@ -2516,7 +2516,7 @@ int ff_mpeg4_frame_end(AVCodecContext *avctx, const uint8_t *buf, int buf_size) av_fast_malloc(&s->bitstream_buffer, &s->allocated_bitstream_buffer_size, buf_size - current_pos + - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); if (!s->bitstream_buffer) return AVERROR(ENOMEM); memcpy(s->bitstream_buffer, buf + current_pos, diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c index 49528f2827..ae6fb7e9a5 100644 --- a/libavcodec/mpegvideo.c +++ b/libavcodec/mpegvideo.c @@ -544,7 +544,7 @@ do {\ if (s1->bitstream_buffer) { if (s1->bitstream_buffer_size + - FF_INPUT_BUFFER_PADDING_SIZE > s->allocated_bitstream_buffer_size) + AV_INPUT_BUFFER_PADDING_SIZE > s->allocated_bitstream_buffer_size) av_fast_malloc(&s->bitstream_buffer, &s->allocated_bitstream_buffer_size, s1->allocated_bitstream_buffer_size); @@ -552,7 +552,7 @@ do {\ memcpy(s->bitstream_buffer, s1->bitstream_buffer, s1->bitstream_buffer_size); memset(s->bitstream_buffer + s->bitstream_buffer_size, 0, - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); } // linesize dependend scratch buffer allocation diff --git a/libavcodec/mss2.c b/libavcodec/mss2.c index 7a6ce2680e..4a4eaa0b88 100644 --- a/libavcodec/mss2.c +++ b/libavcodec/mss2.c @@ -476,7 +476,7 @@ static int mss2_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, Rectangle wmv9rects[MAX_WMV9_RECTANGLES], *r; int used_rects = 0, i, implicit_rect = 0, av_uninit(wmv9_mask); - av_assert0(FF_INPUT_BUFFER_PADDING_SIZE >= + av_assert0(AV_INPUT_BUFFER_PADDING_SIZE >= ARITH2_PADDING + (MIN_CACHE_BITS + 7) / 8); init_get_bits(&gb, buf, buf_size * 8); diff --git a/libavcodec/noise_bsf.c b/libavcodec/noise_bsf.c index 00ceeadfec..81840bd07b 100644 --- a/libavcodec/noise_bsf.c +++ b/libavcodec/noise_bsf.c @@ -32,10 +32,10 @@ static int noise(AVBitStreamFilterContext *bsfc, AVCodecContext *avctx, const ch int amount= args ? atoi(args) : (*state % 10001+1); int i; - *poutbuf= av_malloc(buf_size + FF_INPUT_BUFFER_PADDING_SIZE); + *poutbuf= av_malloc(buf_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!*poutbuf) return AVERROR(ENOMEM); - memcpy(*poutbuf, buf, buf_size + FF_INPUT_BUFFER_PADDING_SIZE); + memcpy(*poutbuf, buf, buf_size + AV_INPUT_BUFFER_PADDING_SIZE); for(i=0; i<buf_size; i++){ (*state) += (*poutbuf)[i] + 1; if(*state % amount == 0) diff --git a/libavcodec/nuv.c b/libavcodec/nuv.c index eb73c2ff82..c56003c3ad 100644 --- a/libavcodec/nuv.c +++ b/libavcodec/nuv.c @@ -128,7 +128,7 @@ static int codec_reinit(AVCodecContext *avctx, int width, int height, avctx->height = c->height = height; ptr = av_fast_realloc(c->decomp_buf, &c->decomp_size, c->height * c->width * 3 / 2 + - FF_INPUT_BUFFER_PADDING_SIZE + + AV_INPUT_BUFFER_PADDING_SIZE + RTJPEG_HEADER_SIZE); if (!ptr) { av_log(avctx, AV_LOG_ERROR, @@ -202,7 +202,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, buf = &buf[12]; buf_size -= 12; if (comptype == NUV_RTJPEG_IN_LZO || comptype == NUV_LZO) { - int outlen = c->decomp_size - FF_INPUT_BUFFER_PADDING_SIZE; + int outlen = c->decomp_size - AV_INPUT_BUFFER_PADDING_SIZE; int inlen = buf_size; if (av_lzo1x_decode(c->decomp_buf, &outlen, buf, &inlen)) { av_log(avctx, AV_LOG_ERROR, "error during lzo decompression\n"); diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c index bfb5856a7f..cd4e065733 100644 --- a/libavcodec/nvenc.c +++ b/libavcodec/nvenc.c @@ -747,7 +747,7 @@ static int nvenc_setup_extradata(AVCodecContext *avctx) NV_ENC_SEQUENCE_PARAM_PAYLOAD payload = { 0 }; int ret; - avctx->extradata = av_mallocz(EXTRADATA_SIZE + FF_INPUT_BUFFER_PADDING_SIZE); + avctx->extradata = av_mallocz(EXTRADATA_SIZE + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) return AVERROR(ENOMEM); diff --git a/libavcodec/options.c b/libavcodec/options.c index a433f25eb9..49c8aea030 100644 --- a/libavcodec/options.c +++ b/libavcodec/options.c @@ -203,7 +203,7 @@ int avcodec_copy_context(AVCodecContext *dest, const AVCodecContext *src) memset(((uint8_t *) dest->obj) + size, 0, pad); \ } alloc_and_copy_or_fail(extradata, src->extradata_size, - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); alloc_and_copy_or_fail(intra_matrix, 64 * sizeof(int16_t), 0); alloc_and_copy_or_fail(inter_matrix, 64 * sizeof(int16_t), 0); alloc_and_copy_or_fail(rc_override, src->rc_override_count * sizeof(*src->rc_override), 0); diff --git a/libavcodec/parser.c b/libavcodec/parser.c index 1b223f50ee..4671c13ae6 100644 --- a/libavcodec/parser.c +++ b/libavcodec/parser.c @@ -126,7 +126,7 @@ int av_parser_parse2(AVCodecParserContext *s, AVCodecContext *avctx, int64_t pts, int64_t dts, int64_t pos) { int index, i; - uint8_t dummy_buf[FF_INPUT_BUFFER_PADDING_SIZE]; + uint8_t dummy_buf[AV_INPUT_BUFFER_PADDING_SIZE]; if (!(s->flags & PARSER_FLAG_FETCHED_OFFSET)) { s->next_frame_offset = @@ -195,13 +195,13 @@ int av_parser_change(AVCodecParserContext *s, AVCodecContext *avctx, int size = buf_size + avctx->extradata_size; *poutbuf_size = size; - *poutbuf = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE); + *poutbuf = av_malloc(size + AV_INPUT_BUFFER_PADDING_SIZE); if (!*poutbuf) return AVERROR(ENOMEM); memcpy(*poutbuf, avctx->extradata, avctx->extradata_size); memcpy(*poutbuf + avctx->extradata_size, buf, - buf_size + FF_INPUT_BUFFER_PADDING_SIZE); + buf_size + AV_INPUT_BUFFER_PADDING_SIZE); return 1; } } @@ -243,7 +243,7 @@ int ff_combine_frame(ParseContext *pc, int next, if (next == END_NOT_FOUND) { void *new_buffer = av_fast_realloc(pc->buffer, &pc->buffer_size, *buf_size + pc->index + - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); if (!new_buffer) return AVERROR(ENOMEM); @@ -260,14 +260,14 @@ int ff_combine_frame(ParseContext *pc, int next, if (pc->index) { void *new_buffer = av_fast_realloc(pc->buffer, &pc->buffer_size, next + pc->index + - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); if (!new_buffer) return AVERROR(ENOMEM); pc->buffer = new_buffer; - if (next > -FF_INPUT_BUFFER_PADDING_SIZE) + if (next > -AV_INPUT_BUFFER_PADDING_SIZE) memcpy(&pc->buffer[pc->index], *buf, - next + FF_INPUT_BUFFER_PADDING_SIZE); + next + AV_INPUT_BUFFER_PADDING_SIZE); pc->index = 0; *buf = pc->buffer; } diff --git a/libavcodec/pngenc.c b/libavcodec/pngenc.c index 9f336a71d6..6ab4b7f54c 100644 --- a/libavcodec/pngenc.c +++ b/libavcodec/pngenc.c @@ -297,7 +297,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, enc_row_size = deflateBound(&s->zstream, row_size); max_packet_size = avctx->height * (enc_row_size + ((enc_row_size + IOBUF_SIZE - 1) / IOBUF_SIZE) * 12) - + FF_MIN_BUFFER_SIZE; + + AV_INPUT_BUFFER_MIN_SIZE; if (!pkt->data && (ret = av_new_packet(pkt, max_packet_size)) < 0) { av_log(avctx, AV_LOG_ERROR, "Could not allocate output packet of size %d.\n", diff --git a/libavcodec/pnm_parser.c b/libavcodec/pnm_parser.c index 2e00c0a31e..175ca36267 100644 --- a/libavcodec/pnm_parser.c +++ b/libavcodec/pnm_parser.c @@ -55,7 +55,7 @@ retry: goto retry; } #if 0 - if (pc->index && pc->index * 2 + FF_INPUT_BUFFER_PADDING_SIZE < pc->buffer_size && buf_size > pc->index) { + if (pc->index && pc->index * 2 + AV_INPUT_BUFFER_PADDING_SIZE < pc->buffer_size && buf_size > pc->index) { memcpy(pc->buffer + pc->index, buf, pc->index); pc->index += pc->index; buf += pc->index; diff --git a/libavcodec/proresenc.c b/libavcodec/proresenc.c index e38f7a070f..0564b12ae2 100644 --- a/libavcodec/proresenc.c +++ b/libavcodec/proresenc.c @@ -948,7 +948,7 @@ FF_ENABLE_DEPRECATION_WARNINGS pkt_size = ctx->frame_size_upper_bound; - if ((ret = ff_alloc_packet(pkt, pkt_size + FF_MIN_BUFFER_SIZE)) < 0) { + if ((ret = ff_alloc_packet(pkt, pkt_size + AV_INPUT_BUFFER_MIN_SIZE)) < 0) { av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n"); return ret; } diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c index 8c324f42c9..44693d23e1 100644 --- a/libavcodec/qsvdec.c +++ b/libavcodec/qsvdec.c @@ -341,7 +341,7 @@ int ff_qsv_process_data(AVCodecContext *avctx, QSVContext *q, return AVERROR(ENOMEM); if (avctx->extradata) { - q->avctx_internal->extradata = av_mallocz(avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE); + q->avctx_internal->extradata = av_mallocz(avctx->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!q->avctx_internal->extradata) return AVERROR(ENOMEM); diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c index e454f73d1b..752777bf30 100644 --- a/libavcodec/qsvenc.c +++ b/libavcodec/qsvenc.c @@ -177,7 +177,7 @@ static int qsv_retrieve_enc_params(AVCodecContext *avctx, QSVEncContext *q) } avctx->extradata = av_malloc(extradata.SPSBufSize + need_pps * extradata.PPSBufSize + - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) return AVERROR(ENOMEM); @@ -185,7 +185,7 @@ static int qsv_retrieve_enc_params(AVCodecContext *avctx, QSVEncContext *q) if (need_pps) memcpy(avctx->extradata + extradata.SPSBufSize, pps_buf, extradata.PPSBufSize); avctx->extradata_size = extradata.SPSBufSize + need_pps * extradata.PPSBufSize; - memset(avctx->extradata + avctx->extradata_size, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset(avctx->extradata + avctx->extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE); return 0; } diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c index 0efb7940e9..be608715ec 100644 --- a/libavcodec/qsvenc_hevc.c +++ b/libavcodec/qsvenc_hevc.c @@ -140,7 +140,7 @@ static int generate_fake_vps(QSVEncContext *q, AVCodecContext *avctx) } vps_size = bytestream2_tell_p(&pbc); - new_extradata = av_mallocz(vps_size + avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE); + new_extradata = av_mallocz(vps_size + avctx->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!new_extradata) return AVERROR(ENOMEM); memcpy(new_extradata, vps_buf, vps_size); diff --git a/libavcodec/shorten.c b/libavcodec/shorten.c index d3a82ca615..ce98a83dba 100644 --- a/libavcodec/shorten.c +++ b/libavcodec/shorten.c @@ -431,7 +431,7 @@ static int shorten_decode_frame(AVCodecContext *avctx, void *data, void *tmp_ptr; s->max_framesize = 1024; // should hopefully be enough for the first header tmp_ptr = av_fast_realloc(s->bitstream, &s->allocated_bitstream_size, - s->max_framesize + FF_INPUT_BUFFER_PADDING_SIZE); + s->max_framesize + AV_INPUT_BUFFER_PADDING_SIZE); if (!tmp_ptr) { av_log(avctx, AV_LOG_ERROR, "error allocating bitstream buffer\n"); return AVERROR(ENOMEM); diff --git a/libavcodec/startcode.c b/libavcodec/startcode.c index d34981e67d..5c1ec84c21 100644 --- a/libavcodec/startcode.c +++ b/libavcodec/startcode.c @@ -33,7 +33,7 @@ int ff_startcode_find_candidate_c(const uint8_t *buf, int size) int i = 0; #if HAVE_FAST_UNALIGNED /* we check i < size instead of i + 3 / 7 because it is - * simpler and there must be FF_INPUT_BUFFER_PADDING_SIZE + * simpler and there must be AV_INPUT_BUFFER_PADDING_SIZE * bytes at the end. */ #if HAVE_FAST_64BIT diff --git a/libavcodec/svq1enc.c b/libavcodec/svq1enc.c index 338b2afc7f..a869c2478b 100644 --- a/libavcodec/svq1enc.c +++ b/libavcodec/svq1enc.c @@ -586,7 +586,7 @@ static int svq1_encode_frame(AVCodecContext *avctx, AVPacket *pkt, if (!pkt->data && (ret = av_new_packet(pkt, s->y_block_width * s->y_block_height * - MAX_MB_BYTES * 3 + FF_MIN_BUFFER_SIZE)) < 0) { + MAX_MB_BYTES * 3 + AV_INPUT_BUFFER_MIN_SIZE)) < 0) { av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n"); return ret; } diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c index b70abcc385..97b9d6fb01 100644 --- a/libavcodec/tiff.c +++ b/libavcodec/tiff.c @@ -141,7 +141,7 @@ static int tiff_unpack_fax(TiffContext *s, uint8_t *dst, int stride, { int i, ret = 0; uint8_t *src2 = av_malloc((unsigned)size + - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); if (!src2) { av_log(s->avctx, AV_LOG_ERROR, @@ -159,7 +159,7 @@ static int tiff_unpack_fax(TiffContext *s, uint8_t *dst, int stride, for (i = 0; i < size; i++) src2[i] = ff_reverse[src[i]]; } - memset(src2 + size, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset(src2 + size, 0, AV_INPUT_BUFFER_PADDING_SIZE); ret = ff_ccitt_unpack(s->avctx, src2, size, dst, lines, stride, s->compr, s->fax_opts); av_free(src2); diff --git a/libavcodec/tiffenc.c b/libavcodec/tiffenc.c index 1f5fa0b7d6..7c23ee2db8 100644 --- a/libavcodec/tiffenc.c +++ b/libavcodec/tiffenc.c @@ -309,7 +309,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, strips = (s->height - 1) / s->rps + 1; packet_size = avctx->height * ((avctx->width * s->bpp + 7) >> 3) * 2 + - avctx->height * 4 + FF_MIN_BUFFER_SIZE; + avctx->height * 4 + AV_INPUT_BUFFER_MIN_SIZE; if (!pkt->data && (ret = av_new_packet(pkt, packet_size)) < 0) { diff --git a/libavcodec/truemotion2.c b/libavcodec/truemotion2.c index d280e3220c..84e8e2a9b3 100644 --- a/libavcodec/truemotion2.c +++ b/libavcodec/truemotion2.c @@ -856,7 +856,7 @@ static int decode_frame(AVCodecContext *avctx, int i, t, ret; uint8_t *swbuf; - swbuf = av_malloc(buf_size + FF_INPUT_BUFFER_PADDING_SIZE); + swbuf = av_malloc(buf_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!swbuf) { av_log(avctx, AV_LOG_ERROR, "Cannot allocate temporary buffer\n"); return AVERROR(ENOMEM); diff --git a/libavcodec/utils.c b/libavcodec/utils.c index 50311dee68..2f0997a1a4 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -59,14 +59,14 @@ static void *avformat_mutex; void av_fast_padded_malloc(void *ptr, unsigned int *size, size_t min_size) { void **p = ptr; - if (min_size > SIZE_MAX - FF_INPUT_BUFFER_PADDING_SIZE) { + if (min_size > SIZE_MAX - AV_INPUT_BUFFER_PADDING_SIZE) { av_freep(p); *size = 0; return; } - av_fast_malloc(p, size, min_size + FF_INPUT_BUFFER_PADDING_SIZE); + av_fast_malloc(p, size, min_size + AV_INPUT_BUFFER_PADDING_SIZE); if (*size) - memset((uint8_t *)*p + min_size, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset((uint8_t *)*p + min_size, 0, AV_INPUT_BUFFER_PADDING_SIZE); } /* encoder management */ @@ -1324,7 +1324,7 @@ FF_ENABLE_DEPRECATION_WARNINGS int ff_alloc_packet(AVPacket *avpkt, int size) { - if (size > INT_MAX - FF_INPUT_BUFFER_PADDING_SIZE) + if (size > INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE) return AVERROR(EINVAL); if (avpkt->data) { diff --git a/libavcodec/utvideodec.c b/libavcodec/utvideodec.c index 0ccd53a937..30ca4d2164 100644 --- a/libavcodec/utvideodec.c +++ b/libavcodec/utvideodec.c @@ -142,7 +142,7 @@ static int decode_plane(UtvideoContext *c, int plane_no, memcpy(c->slice_bits, src + slice_data_start + c->slices * 4, slice_size); - memset(c->slice_bits + slice_size, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset(c->slice_bits + slice_size, 0, AV_INPUT_BUFFER_PADDING_SIZE); c->bdsp.bswap_buf((uint32_t *) c->slice_bits, (uint32_t *) c->slice_bits, (slice_data_end - slice_data_start + 3) >> 2); @@ -388,7 +388,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, } av_fast_malloc(&c->slice_bits, &c->slice_bits_size, - max_slice_size + FF_INPUT_BUFFER_PADDING_SIZE); + max_slice_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!c->slice_bits) { av_log(avctx, AV_LOG_ERROR, "Cannot allocate temporary buffer\n"); diff --git a/libavcodec/utvideoenc.c b/libavcodec/utvideoenc.c index 6e9916cd9f..9af0f66a71 100644 --- a/libavcodec/utvideoenc.c +++ b/libavcodec/utvideoenc.c @@ -157,7 +157,7 @@ static av_cold int utvideo_encode_init(AVCodecContext *avctx) avctx->extradata_size = 16; avctx->extradata = av_mallocz(avctx->extradata_size + - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) { av_log(avctx, AV_LOG_ERROR, "Could not allocate extradata.\n"); @@ -167,7 +167,7 @@ static av_cold int utvideo_encode_init(AVCodecContext *avctx) for (i = 0; i < c->planes; i++) { c->slice_buffer[i] = av_malloc(c->slice_stride * (avctx->height + 2) + - FF_INPUT_BUFFER_PADDING_SIZE); + AV_INPUT_BUFFER_PADDING_SIZE); if (!c->slice_buffer[i]) { av_log(avctx, AV_LOG_ERROR, "Cannot allocate temporary buffer 1.\n"); utvideo_encode_close(avctx); @@ -547,7 +547,7 @@ static int utvideo_encode_frame(AVCodecContext *avctx, AVPacket *pkt, bytestream2_init_writer(&pb, dst, pkt->size); av_fast_malloc(&c->slice_bits, &c->slice_bits_size, - width * height + FF_INPUT_BUFFER_PADDING_SIZE); + width * height + AV_INPUT_BUFFER_PADDING_SIZE); if (!c->slice_bits) { av_log(avctx, AV_LOG_ERROR, "Cannot allocate temporary buffer 2.\n"); diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c index 67e1d7454f..8e8411289e 100644 --- a/libavcodec/vc1dec.c +++ b/libavcodec/vc1dec.c @@ -461,7 +461,7 @@ static av_cold int vc1_decode_init(AVCodecContext *avctx) return -1; } - buf2 = av_mallocz(avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE); + buf2 = av_mallocz(avctx->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); start = find_next_marker(start, end); // in WVC1 extradata first byte is its size, but can be 0 in mkv next = start; for (; next < end; start = next) { @@ -612,7 +612,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data, //for advanced profile we may need to parse and unescape data if (avctx->codec_id == AV_CODEC_ID_VC1 || avctx->codec_id == AV_CODEC_ID_VC1IMAGE) { int buf_size2 = 0; - buf2 = av_mallocz(buf_size + FF_INPUT_BUFFER_PADDING_SIZE); + buf2 = av_mallocz(buf_size + AV_INPUT_BUFFER_PADDING_SIZE); if (IS_MARKER(AV_RB32(buf))) { /* frame starts with marker and needs to be parsed */ const uint8_t *start, *end, *next; @@ -635,7 +635,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data, if (!tmp) goto err; slices = tmp; - slices[n_slices].buf = av_mallocz(buf_size + FF_INPUT_BUFFER_PADDING_SIZE); + slices[n_slices].buf = av_mallocz(buf_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!slices[n_slices].buf) goto err; buf_size3 = vc1_unescape_buffer(start + 4, size, @@ -660,7 +660,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data, if (!tmp) goto err; slices = tmp; - slices[n_slices].buf = av_mallocz(buf_size + FF_INPUT_BUFFER_PADDING_SIZE); + slices[n_slices].buf = av_mallocz(buf_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!slices[n_slices].buf) goto err; buf_size3 = vc1_unescape_buffer(start + 4, size, @@ -686,7 +686,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data, if (!tmp) goto err; slices = tmp; - slices[n_slices].buf = av_mallocz(buf_size + FF_INPUT_BUFFER_PADDING_SIZE); + slices[n_slices].buf = av_mallocz(buf_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!slices[n_slices].buf) goto err; buf_size3 = vc1_unescape_buffer(divider + 4, buf + buf_size - divider - 4, slices[n_slices].buf); diff --git a/libavcodec/wavpack.c b/libavcodec/wavpack.c index c8efec2d9c..599e36ccc5 100644 --- a/libavcodec/wavpack.c +++ b/libavcodec/wavpack.c @@ -446,7 +446,7 @@ static float wv_get_value_float(WavpackFrameContext *s, uint32_t *crc, int S) const int max_bits = 1 + 23 + 8 + 1; const int left_bits = get_bits_left(&s->gb_extra_bits); - if (left_bits + 8 * FF_INPUT_BUFFER_PADDING_SIZE < max_bits) + if (left_bits + 8 * AV_INPUT_BUFFER_PADDING_SIZE < max_bits) return 0.0; } diff --git a/libavcodec/wma.h b/libavcodec/wma.h index 06386efd2f..c954d71e28 100644 --- a/libavcodec/wma.h +++ b/libavcodec/wma.h @@ -120,7 +120,7 @@ typedef struct WMACodecContext { /* output buffer for one frame and the last for IMDCT windowing */ DECLARE_ALIGNED(32, float, frame_out)[MAX_CHANNELS][BLOCK_MAX_SIZE * 2]; /* last frame info */ - uint8_t last_superframe[MAX_CODED_SUPERFRAME_SIZE + FF_INPUT_BUFFER_PADDING_SIZE]; /* padding added */ + uint8_t last_superframe[MAX_CODED_SUPERFRAME_SIZE + AV_INPUT_BUFFER_PADDING_SIZE]; /* padding added */ int last_bitoffset; int last_superframe_len; float noise_table[NOISE_TAB_SIZE]; diff --git a/libavcodec/wmadec.c b/libavcodec/wmadec.c index eb7dfd1a50..b79dd2a101 100644 --- a/libavcodec/wmadec.c +++ b/libavcodec/wmadec.c @@ -853,7 +853,7 @@ static int wma_decode_superframe(AVCodecContext *avctx, void *data, } if (len > 0) *q++ = (get_bits) (&s->gb, len) << (8 - len); - memset(q, 0, FF_INPUT_BUFFER_PADDING_SIZE); + memset(q, 0, AV_INPUT_BUFFER_PADDING_SIZE); /* XXX: bit_offset bits into last frame */ init_get_bits(&s->gb, s->last_superframe, diff --git a/libavcodec/wmalosslessdec.c b/libavcodec/wmalosslessdec.c index 6a53b390e7..e752bd02ea 100644 --- a/libavcodec/wmalosslessdec.c +++ b/libavcodec/wmalosslessdec.c @@ -69,7 +69,7 @@ typedef struct WmallDecodeCtx { /* generic decoder variables */ AVCodecContext *avctx; AVFrame *frame; - uint8_t frame_data[MAX_FRAMESIZE + FF_INPUT_BUFFER_PADDING_SIZE]; ///< compressed frame data + uint8_t frame_data[MAX_FRAMESIZE + AV_INPUT_BUFFER_PADDING_SIZE]; ///< compressed frame data PutBitContext pb; ///< context for filling the frame_data buffer /* frame size dependent frame information (set during initialization) */ diff --git a/libavcodec/wmaprodec.c b/libavcodec/wmaprodec.c index e69d973491..46710c54ae 100644 --- a/libavcodec/wmaprodec.c +++ b/libavcodec/wmaprodec.c @@ -173,7 +173,7 @@ typedef struct WMAProDecodeCtx { AVCodecContext* avctx; ///< codec context for av_log AVFloatDSPContext fdsp; uint8_t frame_data[MAX_FRAMESIZE + - FF_INPUT_BUFFER_PADDING_SIZE];///< compressed frame data + AV_INPUT_BUFFER_PADDING_SIZE];///< compressed frame data PutBitContext pb; ///< context for filling the frame_data buffer FFTContext mdct_ctx[WMAPRO_BLOCK_SIZES]; ///< MDCT context per block size DECLARE_ALIGNED(32, float, tmp)[WMAPRO_BLOCK_MAX_SIZE]; ///< IMDCT output buffer diff --git a/libavcodec/wmavoice.c b/libavcodec/wmavoice.c index 8e9f038788..92261b9a77 100644 --- a/libavcodec/wmavoice.c +++ b/libavcodec/wmavoice.c @@ -205,7 +205,7 @@ typedef struct WMAVoiceContext { ///< to #wmavoice_decode_packet() (since ///< they're part of the previous superframe) - uint8_t sframe_cache[SFRAME_CACHE_MAXSIZE + FF_INPUT_BUFFER_PADDING_SIZE]; + uint8_t sframe_cache[SFRAME_CACHE_MAXSIZE + AV_INPUT_BUFFER_PADDING_SIZE]; ///< cache for superframe data split over ///< multiple packets int sframe_cache_size; ///< set to >0 if we have data from an diff --git a/libavcodec/wnv1.c b/libavcodec/wnv1.c index 05dc9a534c..d0304c97ad 100644 --- a/libavcodec/wnv1.c +++ b/libavcodec/wnv1.c @@ -75,7 +75,7 @@ static int decode_frame(AVCodecContext *avctx, return AVERROR_INVALIDDATA; } - rbuf = av_malloc(buf_size + FF_INPUT_BUFFER_PADDING_SIZE); + rbuf = av_malloc(buf_size + AV_INPUT_BUFFER_PADDING_SIZE); if (!rbuf) { av_log(avctx, AV_LOG_ERROR, "Cannot allocate temporary buffer\n"); return AVERROR(ENOMEM); |