diff options
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/libdirac_libschro.c | 26 | ||||
| -rw-r--r-- | libavcodec/libdirac_libschro.h | 18 | ||||
| -rw-r--r-- | libavcodec/libdiracdec.c | 41 | ||||
| -rw-r--r-- | libavcodec/libdiracenc.c | 124 | ||||
| -rw-r--r-- | libavcodec/libschroedinger.c | 7 | ||||
| -rw-r--r-- | libavcodec/libschroedinger.h | 4 | ||||
| -rw-r--r-- | libavcodec/libschroedingerdec.c | 198 | ||||
| -rw-r--r-- | libavcodec/libschroedingerenc.c | 169 |
8 files changed, 275 insertions, 312 deletions
diff --git a/libavcodec/libdirac_libschro.c b/libavcodec/libdirac_libschro.c index 7d73a6eb9d..115cc49965 100644 --- a/libavcodec/libdirac_libschro.c +++ b/libavcodec/libdirac_libschro.c @@ -45,18 +45,17 @@ static const FfmpegDiracSchroVideoFormatInfo ff_dirac_schro_video_format_info[] { 4096, 2160, 24, 1 }, }; -unsigned int ff_dirac_schro_get_video_format_idx (AVCodecContext *avccontext) +unsigned int ff_dirac_schro_get_video_format_idx(AVCodecContext *avccontext) { unsigned int ret_idx = 0; unsigned int idx; unsigned int num_formats = sizeof(ff_dirac_schro_video_format_info) / sizeof(ff_dirac_schro_video_format_info[0]); - for (idx = 1 ; idx < num_formats; ++idx ) { - const FfmpegDiracSchroVideoFormatInfo *vf = - &ff_dirac_schro_video_format_info[idx]; + for (idx = 1; idx < num_formats; ++idx) { + const FfmpegDiracSchroVideoFormatInfo *vf = &ff_dirac_schro_video_format_info[idx]; if (avccontext->width == vf->width && - avccontext->height == vf->height){ + avccontext->height == vf->height) { ret_idx = idx; if (avccontext->time_base.den == vf->frame_rate_num && avccontext->time_base.num == vf->frame_rate_denom) @@ -66,23 +65,22 @@ unsigned int ff_dirac_schro_get_video_format_idx (AVCodecContext *avccontext) return ret_idx; } -void ff_dirac_schro_queue_init (FfmpegDiracSchroQueue *queue) +void ff_dirac_schro_queue_init(FfmpegDiracSchroQueue *queue) { queue->p_head = queue->p_tail = NULL; queue->size = 0; } -void ff_dirac_schro_queue_free (FfmpegDiracSchroQueue *queue, - void (*free_func)(void *)) +void ff_dirac_schro_queue_free(FfmpegDiracSchroQueue *queue, + void (*free_func)(void *)) { while (queue->p_head) - free_func( ff_dirac_schro_queue_pop(queue) ); + free_func(ff_dirac_schro_queue_pop(queue)); } -int ff_dirac_schro_queue_push_back (FfmpegDiracSchroQueue *queue, void *p_data) +int ff_dirac_schro_queue_push_back(FfmpegDiracSchroQueue *queue, void *p_data) { - FfmpegDiracSchroQueueElement *p_new = - av_mallocz(sizeof(FfmpegDiracSchroQueueElement)); + FfmpegDiracSchroQueueElement *p_new = av_mallocz(sizeof(FfmpegDiracSchroQueueElement)); if (!p_new) return -1; @@ -99,7 +97,7 @@ int ff_dirac_schro_queue_push_back (FfmpegDiracSchroQueue *queue, void *p_data) return 0; } -void *ff_dirac_schro_queue_pop (FfmpegDiracSchroQueue *queue) +void *ff_dirac_schro_queue_pop(FfmpegDiracSchroQueue *queue) { FfmpegDiracSchroQueueElement *top = queue->p_head; @@ -107,7 +105,7 @@ void *ff_dirac_schro_queue_pop (FfmpegDiracSchroQueue *queue) void *data = top->data; queue->p_head = queue->p_head->next; --queue->size; - av_freep (&top); + av_freep(&top); return data; } diff --git a/libavcodec/libdirac_libschro.h b/libavcodec/libdirac_libschro.h index 72b73814b0..2d47a0c406 100644 --- a/libavcodec/libdirac_libschro.h +++ b/libavcodec/libdirac_libschro.h @@ -28,8 +28,7 @@ #include "avcodec.h" -typedef struct -{ +typedef struct { uint16_t width; uint16_t height; uint16_t frame_rate_num; @@ -39,13 +38,12 @@ typedef struct /** * Returns the index into the Dirac Schro common video format info table */ -unsigned int ff_dirac_schro_get_video_format_idx (AVCodecContext *avccontext); +unsigned int ff_dirac_schro_get_video_format_idx(AVCodecContext *avccontext); /** * contains a single encoded frame returned from Dirac or Schroedinger */ -typedef struct FfmpegDiracSchroEncodedFrame -{ +typedef struct FfmpegDiracSchroEncodedFrame { /** encoded frame data */ uint8_t *p_encbuf; @@ -62,8 +60,7 @@ typedef struct FfmpegDiracSchroEncodedFrame /** * queue element */ -typedef struct FfmpegDiracSchroQueueElement -{ +typedef struct FfmpegDiracSchroQueueElement { /** Data to be stored in queue*/ void *data; /** Pointer to next element queue */ @@ -74,8 +71,7 @@ typedef struct FfmpegDiracSchroQueueElement /** * A simple queue implementation used in libdirac and libschroedinger */ -typedef struct FfmpegDiracSchroQueue -{ +typedef struct FfmpegDiracSchroQueue { /** Pointer to head of queue */ FfmpegDiracSchroQueueElement *p_head; /** Pointer to tail of queue */ @@ -92,12 +88,12 @@ void ff_dirac_schro_queue_init(FfmpegDiracSchroQueue *queue); /** * Add an element to the end of the queue */ -int ff_dirac_schro_queue_push_back (FfmpegDiracSchroQueue *queue, void *p_data); +int ff_dirac_schro_queue_push_back(FfmpegDiracSchroQueue *queue, void *p_data); /** * Return the first element in the queue */ -void *ff_dirac_schro_queue_pop (FfmpegDiracSchroQueue *queue); +void *ff_dirac_schro_queue_pop(FfmpegDiracSchroQueue *queue); /** * Free the queue resources. free_func is a function supplied by the caller to diff --git a/libavcodec/libdiracdec.c b/libavcodec/libdiracdec.c index 7b3609c86d..b403094198 100644 --- a/libavcodec/libdiracdec.c +++ b/libavcodec/libdiracdec.c @@ -36,8 +36,7 @@ #include <libdirac_decoder/dirac_parser.h> /** contains a single frame returned from Dirac */ -typedef struct FfmpegDiracDecoderParams -{ +typedef struct FfmpegDiracDecoderParams { /** decoder handle */ dirac_decoder_t* p_decoder; @@ -64,13 +63,13 @@ static enum PixelFormat GetFfmpegChromaFormat(dirac_chroma_t dirac_pix_fmt) static av_cold int libdirac_decode_init(AVCodecContext *avccontext) { - FfmpegDiracDecoderParams *p_dirac_params = avccontext->priv_data ; + FfmpegDiracDecoderParams *p_dirac_params = avccontext->priv_data; p_dirac_params->p_decoder = dirac_decoder_init(avccontext->debug); if (!p_dirac_params->p_decoder) return -1; - return 0 ; + return 0; } static int libdirac_decode_frame(AVCodecContext *avccontext, @@ -88,25 +87,23 @@ static int libdirac_decode_frame(AVCodecContext *avccontext, *data_size = 0; - if (buf_size>0) { + if (buf_size > 0) { /* set data to decode into buffer */ - dirac_buffer (p_dirac_params->p_decoder, buf, buf+buf_size); - if ((buf[4] &0x08) == 0x08 && (buf[4] & 0x03)) + dirac_buffer(p_dirac_params->p_decoder, buf, buf + buf_size); + if ((buf[4] & 0x08) == 0x08 && (buf[4] & 0x03)) avccontext->has_b_frames = 1; } while (1) { /* parse data and process result */ - DecoderState state = dirac_parse (p_dirac_params->p_decoder); - switch (state) - { + DecoderState state = dirac_parse(p_dirac_params->p_decoder); + switch (state) { case STATE_BUFFER: return buf_size; case STATE_SEQUENCE: { /* tell FFmpeg about sequence details */ - dirac_sourceparams_t *src_params = - &p_dirac_params->p_decoder->src_params; + dirac_sourceparams_t *src_params = &p_dirac_params->p_decoder->src_params; if (avcodec_check_dimensions(avccontext, src_params->width, src_params->height) < 0) { @@ -121,9 +118,9 @@ static int libdirac_decode_frame(AVCodecContext *avccontext, avccontext->pix_fmt = GetFfmpegChromaFormat(src_params->chroma); if (avccontext->pix_fmt == PIX_FMT_NONE) { - av_log (avccontext, AV_LOG_ERROR, - "Dirac chroma format %d not supported currently\n", - src_params->chroma); + av_log(avccontext, AV_LOG_ERROR, + "Dirac chroma format %d not supported currently\n", + src_params->chroma); return -1; } @@ -140,7 +137,7 @@ static int libdirac_decode_frame(AVCodecContext *avccontext, /* allocate output buffer */ if (!p_dirac_params->p_out_frame_buf) - p_dirac_params->p_out_frame_buf = av_malloc (pict_size); + p_dirac_params->p_out_frame_buf = av_malloc(pict_size); buffer[0] = p_dirac_params->p_out_frame_buf; buffer[1] = p_dirac_params->p_out_frame_buf + pic.linesize[0] * avccontext->height; @@ -177,20 +174,20 @@ static int libdirac_decode_frame(AVCodecContext *avccontext, static av_cold int libdirac_decode_close(AVCodecContext *avccontext) { FfmpegDiracDecoderParams *p_dirac_params = avccontext->priv_data; - dirac_decoder_close (p_dirac_params->p_decoder); + dirac_decoder_close(p_dirac_params->p_decoder); av_freep(&p_dirac_params->p_out_frame_buf); - return 0 ; + return 0; } -static void libdirac_flush (AVCodecContext *avccontext) +static void libdirac_flush(AVCodecContext *avccontext) { /* Got a seek request. We will need free memory held in the private * context and free the current Dirac decoder handle and then open * a new decoder handle. */ - libdirac_decode_close (avccontext); - libdirac_decode_init (avccontext); + libdirac_decode_close(avccontext); + libdirac_decode_init(avccontext); return; } @@ -208,4 +205,4 @@ AVCodec libdirac_decoder = { CODEC_CAP_DELAY, .flush = libdirac_flush, .long_name = NULL_IF_CONFIG_SMALL("libdirac Dirac 2.2"), -} ; +}; diff --git a/libavcodec/libdiracenc.c b/libavcodec/libdiracenc.c index a1d7eb3ee3..3fd3ed2cb9 100644 --- a/libavcodec/libdiracenc.c +++ b/libavcodec/libdiracenc.c @@ -38,8 +38,7 @@ #include <libdirac_encoder/dirac_encoder.h> /** Dirac encoder private data */ -typedef struct FfmpegDiracEncoderParams -{ +typedef struct FfmpegDiracEncoderParams { /** Dirac encoder context */ dirac_encoder_context_t enc_ctx; @@ -114,12 +113,12 @@ static const VideoFormat ff_dirac_video_formats[]={ * Returns the video format preset matching the input video dimensions and * time base. */ -static VideoFormat GetDiracVideoFormatPreset (AVCodecContext *avccontext) +static VideoFormat GetDiracVideoFormatPreset(AVCodecContext *avccontext) { unsigned int num_formats = sizeof(ff_dirac_video_formats) / sizeof(ff_dirac_video_formats[0]); - unsigned int idx = ff_dirac_schro_get_video_format_idx (avccontext); + unsigned int idx = ff_dirac_schro_get_video_format_idx(avccontext); return (idx < num_formats) ? ff_dirac_video_formats[idx] : VIDEO_FORMAT_CUSTOM; @@ -130,30 +129,27 @@ static av_cold int libdirac_encode_init(AVCodecContext *avccontext) FfmpegDiracEncoderParams* p_dirac_params = avccontext->priv_data; int no_local = 1; - int verbose = avccontext->debug; + int verbose = avccontext->debug; VideoFormat preset; /* get Dirac preset */ preset = GetDiracVideoFormatPreset(avccontext); /* initialize the encoder context */ - dirac_encoder_context_init (&(p_dirac_params->enc_ctx), preset); + dirac_encoder_context_init(&(p_dirac_params->enc_ctx), preset); - p_dirac_params->enc_ctx.src_params.chroma = - GetDiracChromaFormat(avccontext->pix_fmt); + p_dirac_params->enc_ctx.src_params.chroma = GetDiracChromaFormat(avccontext->pix_fmt); if (p_dirac_params->enc_ctx.src_params.chroma == formatNK) { - av_log (avccontext, AV_LOG_ERROR, - "Unsupported pixel format %d. This codec supports only " - "Planar YUV formats (yuv420p, yuv422p, yuv444p\n", - avccontext->pix_fmt); + av_log(avccontext, AV_LOG_ERROR, + "Unsupported pixel format %d. This codec supports only " + "Planar YUV formats (yuv420p, yuv422p, yuv444p\n", + avccontext->pix_fmt); return -1; } - p_dirac_params->enc_ctx.src_params.frame_rate.numerator = - avccontext->time_base.den; - p_dirac_params->enc_ctx.src_params.frame_rate.denominator = - avccontext->time_base.num; + p_dirac_params->enc_ctx.src_params.frame_rate.numerator = avccontext->time_base.den; + p_dirac_params->enc_ctx.src_params.frame_rate.denominator = avccontext->time_base.num; p_dirac_params->enc_ctx.src_params.width = avccontext->width; p_dirac_params->enc_ctx.src_params.height = avccontext->height; @@ -182,20 +178,20 @@ static av_cold int libdirac_encode_init(AVCodecContext *avccontext) if (avccontext->flags & CODEC_FLAG_QSCALE) { if (avccontext->global_quality) { - p_dirac_params->enc_ctx.enc_params.qf = - avccontext->global_quality / (FF_QP2LAMBDA*10.0); + p_dirac_params->enc_ctx.enc_params.qf = avccontext->global_quality + / (FF_QP2LAMBDA * 10.0); /* if it is not default bitrate then send target rate. */ if (avccontext->bit_rate >= 1000 && avccontext->bit_rate != 200000) - p_dirac_params->enc_ctx.enc_params.trate = - avccontext->bit_rate / 1000; + p_dirac_params->enc_ctx.enc_params.trate = avccontext->bit_rate + / 1000; } else p_dirac_params->enc_ctx.enc_params.lossless = 1; } else if (avccontext->bit_rate >= 1000) p_dirac_params->enc_ctx.enc_params.trate = avccontext->bit_rate / 1000; if ((preset > VIDEO_FORMAT_QCIF || preset < VIDEO_FORMAT_QSIF525) && - avccontext->bit_rate == 200000) + avccontext->bit_rate == 200000) p_dirac_params->enc_ctx.enc_params.trate = 0; if (avccontext->flags & CODEC_FLAG_INTERLACED_ME) @@ -203,8 +199,8 @@ static av_cold int libdirac_encode_init(AVCodecContext *avccontext) * irrespective of the type of source material */ p_dirac_params->enc_ctx.enc_params.picture_coding_mode = 1; - p_dirac_params->p_encoder = dirac_encoder_init (&(p_dirac_params->enc_ctx), - verbose ); + p_dirac_params->p_encoder = dirac_encoder_init(&(p_dirac_params->enc_ctx), + verbose); if (!p_dirac_params->p_encoder) { av_log(avccontext, AV_LOG_ERROR, @@ -218,14 +214,14 @@ static av_cold int libdirac_encode_init(AVCodecContext *avccontext) /* initialize the encoded frame queue */ ff_dirac_schro_queue_init(&p_dirac_params->enc_frame_queue); - return 0 ; + return 0; } -static void DiracFreeFrame (void *data) +static void DiracFreeFrame(void *data) { FfmpegDiracSchroEncodedFrame *enc_frame = data; - av_freep (&(enc_frame->p_encbuf)); + av_freep(&(enc_frame->p_encbuf)); av_free(enc_frame); } @@ -236,7 +232,7 @@ static int libdirac_encode_frame(AVCodecContext *avccontext, int enc_size = 0; dirac_encoder_state_t state; FfmpegDiracEncoderParams* p_dirac_params = avccontext->priv_data; - FfmpegDiracSchroEncodedFrame* p_frame_output = NULL; + FfmpegDiracSchroEncodedFrame* p_frame_output = NULL; FfmpegDiracSchroEncodedFrame* p_next_output_frame = NULL; int go = 1; int last_frame_in_sequence = 0; @@ -244,7 +240,7 @@ static int libdirac_encode_frame(AVCodecContext *avccontext, if (!data) { /* push end of sequence if not already signalled */ if (!p_dirac_params->eos_signalled) { - dirac_encoder_end_sequence( p_dirac_params->p_encoder ); + dirac_encoder_end_sequence(p_dirac_params->p_encoder); p_dirac_params->eos_signalled = 1; } } else { @@ -253,15 +249,15 @@ static int libdirac_encode_frame(AVCodecContext *avccontext, * Input line size may differ from what the codec supports, * especially when transcoding from one format to another. * So use avpicture_layout to copy the frame. */ - avpicture_layout ((AVPicture *)data, avccontext->pix_fmt, - avccontext->width, avccontext->height, - p_dirac_params->p_in_frame_buf, - p_dirac_params->frame_size); + avpicture_layout((AVPicture *)data, avccontext->pix_fmt, + avccontext->width, avccontext->height, + p_dirac_params->p_in_frame_buf, + p_dirac_params->frame_size); /* load next frame */ - if (dirac_encoder_load (p_dirac_params->p_encoder, - p_dirac_params->p_in_frame_buf, - p_dirac_params->frame_size ) < 0) { + if (dirac_encoder_load(p_dirac_params->p_encoder, + p_dirac_params->p_in_frame_buf, + p_dirac_params->frame_size) < 0) { av_log(avccontext, AV_LOG_ERROR, "Unrecoverable Encoder Error." " dirac_encoder_load failed...\n"); return -1; @@ -271,34 +267,30 @@ static int libdirac_encode_frame(AVCodecContext *avccontext, if (p_dirac_params->eos_pulled) go = 0; - while(go) { + while (go) { p_dirac_params->p_encoder->enc_buf.buffer = frame; p_dirac_params->p_encoder->enc_buf.size = buf_size; /* process frame */ - state = dirac_encoder_output ( p_dirac_params->p_encoder ); + state = dirac_encoder_output(p_dirac_params->p_encoder); - switch (state) - { + switch (state) { case ENC_STATE_AVAIL: case ENC_STATE_EOS: - assert (p_dirac_params->p_encoder->enc_buf.size > 0); + assert(p_dirac_params->p_encoder->enc_buf.size > 0); /* All non-frame data is prepended to actual frame data to * be able to set the pts correctly. So we don't write data * to the frame output queue until we actually have a frame */ - p_dirac_params->enc_buf = av_realloc ( - p_dirac_params->enc_buf, - p_dirac_params->enc_buf_size + - p_dirac_params->p_encoder->enc_buf.size - ); + p_dirac_params->enc_buf = av_realloc(p_dirac_params->enc_buf, + p_dirac_params->enc_buf_size + + p_dirac_params->p_encoder->enc_buf.size); memcpy(p_dirac_params->enc_buf + p_dirac_params->enc_buf_size, p_dirac_params->p_encoder->enc_buf.buffer, p_dirac_params->p_encoder->enc_buf.size); - p_dirac_params->enc_buf_size += - p_dirac_params->p_encoder->enc_buf.size; + p_dirac_params->enc_buf_size += p_dirac_params->p_encoder->enc_buf.size; if (state == ENC_STATE_EOS) { p_dirac_params->eos_pulled = 1; @@ -313,17 +305,16 @@ static int libdirac_encode_frame(AVCodecContext *avccontext, /* create output frame */ p_frame_output = av_mallocz(sizeof(FfmpegDiracSchroEncodedFrame)); /* set output data */ - p_frame_output->size = p_dirac_params->enc_buf_size; - p_frame_output->p_encbuf = p_dirac_params->enc_buf; - p_frame_output->frame_num = - p_dirac_params->p_encoder->enc_pparams.pnum; + p_frame_output->size = p_dirac_params->enc_buf_size; + p_frame_output->p_encbuf = p_dirac_params->enc_buf; + p_frame_output->frame_num = p_dirac_params->p_encoder->enc_pparams.pnum; if (p_dirac_params->p_encoder->enc_pparams.ptype == INTRA_PICTURE && p_dirac_params->p_encoder->enc_pparams.rtype == REFERENCE_PICTURE) p_frame_output->key_frame = 1; - ff_dirac_schro_queue_push_back (&p_dirac_params->enc_frame_queue, - p_frame_output); + ff_dirac_schro_queue_push_back(&p_dirac_params->enc_frame_queue, + p_frame_output); p_dirac_params->enc_buf_size = 0; p_dirac_params->enc_buf = NULL; @@ -346,12 +337,10 @@ static int libdirac_encode_frame(AVCodecContext *avccontext, /* copy 'next' frame in queue */ - if (p_dirac_params->enc_frame_queue.size == 1 && - p_dirac_params->eos_pulled) + if (p_dirac_params->enc_frame_queue.size == 1 && p_dirac_params->eos_pulled) last_frame_in_sequence = 1; - p_next_output_frame = - ff_dirac_schro_queue_pop(&p_dirac_params->enc_frame_queue); + p_next_output_frame = ff_dirac_schro_queue_pop(&p_dirac_params->enc_frame_queue); if (!p_next_output_frame) return 0; @@ -366,12 +355,11 @@ static int libdirac_encode_frame(AVCodecContext *avccontext, /* Append the end of sequence information to the last frame in the * sequence. */ - if (last_frame_in_sequence && p_dirac_params->enc_buf_size > 0) - { - memcpy (frame + enc_size, p_dirac_params->enc_buf, - p_dirac_params->enc_buf_size); + if (last_frame_in_sequence && p_dirac_params->enc_buf_size > 0) { + memcpy(frame + enc_size, p_dirac_params->enc_buf, + p_dirac_params->enc_buf_size); enc_size += p_dirac_params->enc_buf_size; - av_freep (&p_dirac_params->enc_buf); + av_freep(&p_dirac_params->enc_buf); p_dirac_params->enc_buf_size = 0; } @@ -386,7 +374,7 @@ static av_cold int libdirac_encode_close(AVCodecContext *avccontext) FfmpegDiracEncoderParams* p_dirac_params = avccontext->priv_data; /* close the encoder */ - dirac_encoder_close(p_dirac_params->p_encoder ); + dirac_encoder_close(p_dirac_params->p_encoder); /* free data in the output frame queue */ ff_dirac_schro_queue_free(&p_dirac_params->enc_frame_queue, @@ -399,7 +387,7 @@ static av_cold int libdirac_encode_close(AVCodecContext *avccontext) /* free the input frame buffer */ av_freep(&p_dirac_params->p_in_frame_buf); - return 0 ; + return 0; } @@ -411,7 +399,7 @@ AVCodec libdirac_encoder = { libdirac_encode_init, libdirac_encode_frame, libdirac_encode_close, - .capabilities= CODEC_CAP_DELAY, - .pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_NONE}, - .long_name= NULL_IF_CONFIG_SMALL("libdirac Dirac 2.2"), -} ; + .capabilities = CODEC_CAP_DELAY, + .pix_fmts = (enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_NONE}, + .long_name = NULL_IF_CONFIG_SMALL("libdirac Dirac 2.2"), +}; diff --git a/libavcodec/libschroedinger.c b/libavcodec/libschroedinger.c index 4d2099a5eb..ec9bde4880 100644 --- a/libavcodec/libschroedinger.c +++ b/libavcodec/libschroedinger.c @@ -57,8 +57,8 @@ SchroVideoFormatEnum ff_get_schro_video_format_preset(AVCodecContext *avccontext unsigned int idx = ff_dirac_schro_get_video_format_idx (avccontext); - return (idx < num_formats) ? - ff_schro_video_formats[idx] : SCHRO_VIDEO_FORMAT_CUSTOM; + return (idx < num_formats) ? ff_schro_video_formats[idx] : + SCHRO_VIDEO_FORMAT_CUSTOM; } int ff_get_schro_frame_format (SchroChromaFormat schro_pix_fmt, @@ -71,8 +71,7 @@ int ff_get_schro_frame_format (SchroChromaFormat schro_pix_fmt, for (idx = 0; idx < num_formats; ++idx) { if (ffmpeg_schro_pixel_format_map[idx].schro_pix_fmt == schro_pix_fmt) { - *schro_frame_fmt = - ffmpeg_schro_pixel_format_map[idx].schro_frame_fmt; + *schro_frame_fmt = ffmpeg_schro_pixel_format_map[idx].schro_frame_fmt; return 0; } } diff --git a/libavcodec/libschroedinger.h b/libavcodec/libschroedinger.h index ab48cbd6c7..71aa1b2251 100644 --- a/libavcodec/libschroedinger.h +++ b/libavcodec/libschroedinger.h @@ -50,7 +50,7 @@ SchroVideoFormatEnum ff_get_schro_video_format_preset (AVCodecContext *avccontex * Sets the Schroedinger frame format corresponding to the Schro chroma format * passed. Returns 0 on success, -1 on failure. */ -int ff_get_schro_frame_format (SchroChromaFormat schro_chroma_fmt, - SchroFrameFormat *schro_frame_fmt); +int ff_get_schro_frame_format(SchroChromaFormat schro_chroma_fmt, + SchroFrameFormat *schro_frame_fmt); #endif /* AVCODEC_LIBSCHROEDINGER_H */ diff --git a/libavcodec/libschroedingerdec.c b/libavcodec/libschroedingerdec.c index d086721bcf..02ee24bb92 100644 --- a/libavcodec/libschroedingerdec.c +++ b/libavcodec/libschroedingerdec.c @@ -40,8 +40,7 @@ #include <schroedinger/schrovideoformat.h> /** libschroedinger decoder private data */ -typedef struct FfmpegSchroDecoderParams -{ +typedef struct FfmpegSchroDecoderParams { /** Schroedinger video format */ SchroVideoFormat *format; @@ -64,24 +63,23 @@ typedef struct FfmpegSchroDecoderParams AVPicture dec_pic; } FfmpegSchroDecoderParams; -typedef struct FfmpegSchroParseUnitContext -{ +typedef struct FfmpegSchroParseUnitContext { const uint8_t *buf; int buf_size; } FfmpegSchroParseUnitContext; -static void libschroedinger_decode_buffer_free (SchroBuffer *schro_buf, - void *priv); +static void libschroedinger_decode_buffer_free(SchroBuffer *schro_buf, + void *priv); -static void FfmpegSchroParseContextInit (FfmpegSchroParseUnitContext *parse_ctx, - const uint8_t *buf, int buf_size) +static void FfmpegSchroParseContextInit(FfmpegSchroParseUnitContext *parse_ctx, + const uint8_t *buf, int buf_size) { parse_ctx->buf = buf; parse_ctx->buf_size = buf_size; } -static SchroBuffer* FfmpegFindNextSchroParseUnit (FfmpegSchroParseUnitContext *parse_ctx) +static SchroBuffer* FfmpegFindNextSchroParseUnit(FfmpegSchroParseUnitContext *parse_ctx) { SchroBuffer *enc_buf = NULL; int next_pu_offset = 0; @@ -107,12 +105,12 @@ static SchroBuffer* FfmpegFindNextSchroParseUnit (FfmpegSchroParseUnitContext *p return NULL; in_buf = av_malloc(next_pu_offset); - memcpy (in_buf, parse_ctx->buf, next_pu_offset); - enc_buf = schro_buffer_new_with_data (in_buf, next_pu_offset); + memcpy(in_buf, parse_ctx->buf, next_pu_offset); + enc_buf = schro_buffer_new_with_data(in_buf, next_pu_offset); enc_buf->free = libschroedinger_decode_buffer_free; enc_buf->priv = in_buf; - parse_ctx->buf += next_pu_offset; + parse_ctx->buf += next_pu_offset; parse_ctx->buf_size -= next_pu_offset; return enc_buf; @@ -136,29 +134,29 @@ static enum PixelFormat GetFfmpegChromaFormat(SchroChromaFormat schro_pix_fmt) static av_cold int libschroedinger_decode_init(AVCodecContext *avccontext) { - FfmpegSchroDecoderParams *p_schro_params = avccontext->priv_data ; + FfmpegSchroDecoderParams *p_schro_params = avccontext->priv_data; /* First of all, initialize our supporting libraries. */ schro_init(); schro_debug_set_level(avccontext->debug); - p_schro_params->decoder = schro_decoder_new(); + p_schro_params->decoder = schro_decoder_new(); schro_decoder_set_skip_ratio(p_schro_params->decoder, 1); if (!p_schro_params->decoder) return -1; /* Initialize the decoded frame queue. */ - ff_dirac_schro_queue_init (&p_schro_params->dec_frame_queue); - return 0 ; + ff_dirac_schro_queue_init(&p_schro_params->dec_frame_queue); + return 0; } -static void libschroedinger_decode_buffer_free (SchroBuffer *schro_buf, - void *priv) +static void libschroedinger_decode_buffer_free(SchroBuffer *schro_buf, + void *priv) { av_freep(&priv); } -static void libschroedinger_decode_frame_free (void *frame) +static void libschroedinger_decode_frame_free(void *frame) { schro_frame_unref(frame); } @@ -168,11 +166,11 @@ static void libschroedinger_handle_first_access_unit(AVCodecContext *avccontext) FfmpegSchroDecoderParams *p_schro_params = avccontext->priv_data; SchroDecoder *decoder = p_schro_params->decoder; - p_schro_params->format = schro_decoder_get_video_format (decoder); + p_schro_params->format = schro_decoder_get_video_format(decoder); /* Tell FFmpeg about sequence details. */ - if(avcodec_check_dimensions(avccontext, p_schro_params->format->width, - p_schro_params->format->height) < 0) { + if (avcodec_check_dimensions(avccontext, p_schro_params->format->width, + p_schro_params->format->height) < 0) { av_log(avccontext, AV_LOG_ERROR, "invalid dimensions (%dx%d)\n", p_schro_params->format->width, p_schro_params->format->height); avccontext->height = avccontext->width = 0; @@ -180,14 +178,13 @@ static void libschroedinger_handle_first_access_unit(AVCodecContext *avccontext) } avccontext->height = p_schro_params->format->height; avccontext->width = p_schro_params->format->width; - avccontext->pix_fmt = - GetFfmpegChromaFormat(p_schro_params->format->chroma_format); - - if (ff_get_schro_frame_format( p_schro_params->format->chroma_format, - &p_schro_params->frame_format) == -1) { - av_log (avccontext, AV_LOG_ERROR, - "This codec currently only supports planar YUV 4:2:0, 4:2:2 " - "and 4:4:4 formats.\n"); + avccontext->pix_fmt = GetFfmpegChromaFormat(p_schro_params->format->chroma_format); + + if (ff_get_schro_frame_format(p_schro_params->format->chroma_format, + &p_schro_params->frame_format) == -1) { + av_log(avccontext, AV_LOG_ERROR, + "This codec currently only supports planar YUV 4:2:0, 4:2:2 " + "and 4:4:4 formats.\n"); return; } @@ -221,7 +218,7 @@ static int libschroedinger_decode_frame(AVCodecContext *avccontext, *data_size = 0; - FfmpegSchroParseContextInit (&parse_ctx, buf, buf_size); + FfmpegSchroParseContextInit(&parse_ctx, buf, buf_size); if (!buf_size) { if (!p_schro_params->eos_signalled) { state = schro_decoder_push_end_of_stream(decoder); @@ -236,77 +233,74 @@ static int libschroedinger_decode_frame(AVCodecContext *avccontext, if (SCHRO_PARSE_CODE_IS_PICTURE(enc_buf->data[4]) && SCHRO_PARSE_CODE_NUM_REFS(enc_buf->data[4]) > 0) avccontext->has_b_frames = 1; - state = schro_decoder_push (decoder, enc_buf); + state = schro_decoder_push(decoder, enc_buf); if (state == SCHRO_DECODER_FIRST_ACCESS_UNIT) - libschroedinger_handle_first_access_unit(avccontext); + libschroedinger_handle_first_access_unit(avccontext); go = 1; - } - else - outer = 0; - format = p_schro_params->format; - - while (go) { - /* Parse data and process result. */ - state = schro_decoder_wait (decoder); - switch (state) - { - case SCHRO_DECODER_FIRST_ACCESS_UNIT: - libschroedinger_handle_first_access_unit (avccontext); - break; - - case SCHRO_DECODER_NEED_BITS: - /* Need more input data - stop iterating over what we have. */ - go = 0; - break; - - case SCHRO_DECODER_NEED_FRAME: - /* Decoder needs a frame - create one and push it in. */ - - frame = schro_frame_new_and_alloc(NULL, - p_schro_params->frame_format, - format->width, - format->height); - schro_decoder_add_output_picture (decoder, frame); - break; - - case SCHRO_DECODER_OK: - /* Pull a frame out of the decoder. */ - frame = schro_decoder_pull (decoder); - - if (frame) - ff_dirac_schro_queue_push_back( - &p_schro_params->dec_frame_queue, - frame); - break; - case SCHRO_DECODER_EOS: - go = 0; - p_schro_params->eos_pulled = 1; - schro_decoder_reset (decoder); + } else outer = 0; - break; - - case SCHRO_DECODER_ERROR: - return -1; - break; + format = p_schro_params->format; + + while (go) { + /* Parse data and process result. */ + state = schro_decoder_wait(decoder); + switch (state) { + case SCHRO_DECODER_FIRST_ACCESS_UNIT: + libschroedinger_handle_first_access_unit(avccontext); + break; + + case SCHRO_DECODER_NEED_BITS: + /* Need more input data - stop iterating over what we have. */ + go = 0; + break; + + case SCHRO_DECODER_NEED_FRAME: + /* Decoder needs a frame - create one and push it in. */ + + frame = schro_frame_new_and_alloc(NULL, + p_schro_params->frame_format, + format->width, + format->height); + schro_decoder_add_output_picture(decoder, frame); + break; + + case SCHRO_DECODER_OK: + /* Pull a frame out of the decoder. */ + frame = schro_decoder_pull(decoder); + + if (frame) + ff_dirac_schro_queue_push_back(&p_schro_params->dec_frame_queue, + frame); + break; + case SCHRO_DECODER_EOS: + go = 0; + p_schro_params->eos_pulled = 1; + schro_decoder_reset(decoder); + outer = 0; + break; + + case SCHRO_DECODER_ERROR: + return -1; + break; + } } - } - } while(outer); + } while (outer); /* Grab next frame to be returned from the top of the queue. */ frame = ff_dirac_schro_queue_pop(&p_schro_params->dec_frame_queue); if (frame) { - memcpy (p_schro_params->dec_pic.data[0], - frame->components[0].data, - frame->components[0].length); + memcpy(p_schro_params->dec_pic.data[0], + frame->components[0].data, + frame->components[0].length); - memcpy (p_schro_params->dec_pic.data[1], - frame->components[1].data, - frame->components[1].length); + memcpy(p_schro_params->dec_pic.data[1], + frame->components[1].data, + frame->components[1].length); - memcpy (p_schro_params->dec_pic.data[2], - frame->components[2].data, - frame->components[2].length); + memcpy(p_schro_params->dec_pic.data[2], + frame->components[2].data, + frame->components[2].length); /* Fill picture with current buffer data from Schroedinger. */ avpicture_fill(picture, p_schro_params->dec_pic.data[0], @@ -316,7 +310,7 @@ static int libschroedinger_decode_frame(AVCodecContext *avccontext, *data_size = sizeof(AVPicture); /* Now free the frame resources. */ - libschroedinger_decode_frame_free (frame); + libschroedinger_decode_frame_free(frame); } return buf_size; } @@ -326,36 +320,36 @@ static av_cold int libschroedinger_decode_close(AVCodecContext *avccontext) { FfmpegSchroDecoderParams *p_schro_params = avccontext->priv_data; /* Free the decoder. */ - schro_decoder_free (p_schro_params->decoder); + schro_decoder_free(p_schro_params->decoder); av_freep(&p_schro_params->format); - avpicture_free (&p_schro_params->dec_pic); + avpicture_free(&p_schro_params->dec_pic); /* Free data in the output frame queue. */ - ff_dirac_schro_queue_free (&p_schro_params->dec_frame_queue, - libschroedinger_decode_frame_free); + ff_dirac_schro_queue_free(&p_schro_params->dec_frame_queue, + libschroedinger_decode_frame_free); - return 0 ; + return 0; } -static void libschroedinger_flush (AVCodecContext *avccontext) +static void libschroedinger_flush(AVCodecContext *avccontext) { /* Got a seek request. Free the decoded frames queue and then reset * the decoder */ FfmpegSchroDecoderParams *p_schro_params = avccontext->priv_data; /* Free data in the output frame queue. */ - ff_dirac_schro_queue_free (&p_schro_params->dec_frame_queue, - libschroedinger_decode_frame_free); + ff_dirac_schro_queue_free(&p_schro_params->dec_frame_queue, + libschroedinger_decode_frame_free); - ff_dirac_schro_queue_init (&p_schro_params->dec_frame_queue); + ff_dirac_schro_queue_init(&p_schro_params->dec_frame_queue); schro_decoder_reset(p_schro_params->decoder); p_schro_params->eos_pulled = 0; p_schro_params->eos_signalled = 0; } AVCodec libschroedinger_decoder = { - "libschroedinger", + "libschroedinger", CODEC_TYPE_VIDEO, CODEC_ID_DIRAC, sizeof(FfmpegSchroDecoderParams), diff --git a/libavcodec/libschroedingerenc.c b/libavcodec/libschroedingerenc.c index 18bff3ead8..94033cc256 100644 --- a/libavcodec/libschroedingerenc.c +++ b/libavcodec/libschroedingerenc.c @@ -40,8 +40,7 @@ /** libschroedinger encoder private data */ -typedef struct FfmpegSchroEncoderParams -{ +typedef struct FfmpegSchroEncoderParams { /** Schroedinger video format */ SchroVideoFormat *format; @@ -86,16 +85,16 @@ static int SetSchroChromaFormat(AVCodecContext *avccontext) for (idx = 0; idx < num_formats; ++idx) { if (ffmpeg_schro_pixel_format_map[idx].ff_pix_fmt == - avccontext->pix_fmt) { + avccontext->pix_fmt) { p_schro_params->format->chroma_format = ffmpeg_schro_pixel_format_map[idx].schro_pix_fmt; return 0; } } - av_log (avccontext, AV_LOG_ERROR, - "This codec currently only supports planar YUV 4:2:0, 4:2:2" - " and 4:4:4 formats.\n"); + av_log(avccontext, AV_LOG_ERROR, + "This codec currently only supports planar YUV 4:2:0, 4:2:2" + " and 4:4:4 formats.\n"); return -1; } @@ -121,8 +120,8 @@ static int libschroedinger_encode_init(AVCodecContext *avccontext) preset = ff_get_schro_video_format_preset(avccontext); p_schro_params->format = schro_encoder_get_video_format(p_schro_params->encoder); - schro_video_format_set_std_video_format (p_schro_params->format, preset); - p_schro_params->format->width = avccontext->width; + schro_video_format_set_std_video_format(p_schro_params->format, preset); + p_schro_params->format->width = avccontext->width; p_schro_params->format->height = avccontext->height; if (SetSchroChromaFormat(avccontext) == -1) @@ -130,9 +129,9 @@ static int libschroedinger_encode_init(AVCodecContext *avccontext) if (ff_get_schro_frame_format(p_schro_params->format->chroma_format, &p_schro_params->frame_format) == -1) { - av_log (avccontext, AV_LOG_ERROR, - "This codec currently supports only planar YUV 4:2:0, 4:2:2" - " and 4:4:4 formats.\n"); + av_log(avccontext, AV_LOG_ERROR, + "This codec currently supports only planar YUV 4:2:0, 4:2:2" + " and 4:4:4 formats.\n"); return -1; } @@ -146,18 +145,17 @@ static int libschroedinger_encode_init(AVCodecContext *avccontext) avccontext->coded_frame = &p_schro_params->picture; if (!avccontext->gop_size) { - schro_encoder_setting_set_double (p_schro_params->encoder, - "gop_structure", - SCHRO_ENCODER_GOP_INTRA_ONLY); + schro_encoder_setting_set_double(p_schro_params->encoder, + "gop_structure", + SCHRO_ENCODER_GOP_INTRA_ONLY); if (avccontext->coder_type == FF_CODER_TYPE_VLC) - schro_encoder_setting_set_double (p_schro_params->encoder, - "enable_noarith", 1); - } - else { - schro_encoder_setting_set_double (p_schro_params->encoder, - "gop_structure", - SCHRO_ENCODER_GOP_BIREF); + schro_encoder_setting_set_double(p_schro_params->encoder, + "enable_noarith", 1); + } else { + schro_encoder_setting_set_double(p_schro_params->encoder, + "gop_structure", + SCHRO_ENCODER_GOP_BIREF); avccontext->has_b_frames = 1; } @@ -165,39 +163,38 @@ static int libschroedinger_encode_init(AVCodecContext *avccontext) if (avccontext->flags & CODEC_FLAG_QSCALE) { if (!avccontext->global_quality) { /* lossless coding */ - schro_encoder_setting_set_double (p_schro_params->encoder, - "rate_control", - SCHRO_ENCODER_RATE_CONTROL_LOSSLESS); + schro_encoder_setting_set_double(p_schro_params->encoder, + "rate_control", + SCHRO_ENCODER_RATE_CONTROL_LOSSLESS); } else { int noise_threshold; - schro_encoder_setting_set_double (p_schro_params->encoder, - "rate_control", - SCHRO_ENCODER_RATE_CONTROL_CONSTANT_NOISE_THRESHOLD); + schro_encoder_setting_set_double(p_schro_params->encoder, + "rate_control", + SCHRO_ENCODER_RATE_CONTROL_CONSTANT_NOISE_THRESHOLD); - noise_threshold = avccontext->global_quality/FF_QP2LAMBDA; + noise_threshold = avccontext->global_quality / FF_QP2LAMBDA; if (noise_threshold > 100) noise_threshold = 100; - schro_encoder_setting_set_double (p_schro_params->encoder, - "noise_threshold", - noise_threshold); + schro_encoder_setting_set_double(p_schro_params->encoder, + "noise_threshold", + noise_threshold); } - } - else { - schro_encoder_setting_set_double ( p_schro_params->encoder, - "rate_control", - SCHRO_ENCODER_RATE_CONTROL_CONSTANT_BITRATE); + } else { + schro_encoder_setting_set_double(p_schro_params->encoder, + "rate_control", + SCHRO_ENCODER_RATE_CONTROL_CONSTANT_BITRATE); - schro_encoder_setting_set_double (p_schro_params->encoder, - "bitrate", - avccontext->bit_rate); + schro_encoder_setting_set_double(p_schro_params->encoder, + "bitrate", + avccontext->bit_rate); } if (avccontext->flags & CODEC_FLAG_INTERLACED_ME) /* All material can be coded as interlaced or progressive irrespective of the type of source material. */ - schro_encoder_setting_set_double (p_schro_params->encoder, - "interlaced_coding", 1); + schro_encoder_setting_set_double(p_schro_params->encoder, + "interlaced_coding", 1); /* FIXME: Signal range hardcoded to 8-bit data until both libschroedinger * and libdirac support other bit-depth data. */ @@ -209,32 +206,32 @@ static int libschroedinger_encode_init(AVCodecContext *avccontext) p_schro_params->format); /* Set the debug level. */ - schro_debug_set_level (avccontext->debug); + schro_debug_set_level(avccontext->debug); - schro_encoder_start (p_schro_params->encoder); + schro_encoder_start(p_schro_params->encoder); /* Initialize the encoded frame queue. */ - ff_dirac_schro_queue_init (&p_schro_params->enc_frame_queue); - return 0 ; + ff_dirac_schro_queue_init(&p_schro_params->enc_frame_queue); + return 0; } -static SchroFrame *libschroedinger_frame_from_data (AVCodecContext *avccontext, - void *in_data) +static SchroFrame *libschroedinger_frame_from_data(AVCodecContext *avccontext, + void *in_data) { FfmpegSchroEncoderParams* p_schro_params = avccontext->priv_data; SchroFrame *in_frame; /* Input line size may differ from what the codec supports. Especially * when transcoding from one format to another. So use avpicture_layout * to copy the frame. */ - in_frame = schro_frame_new_and_alloc (NULL, - p_schro_params->frame_format, - p_schro_params->format->width, - p_schro_params->format->height); + in_frame = schro_frame_new_and_alloc(NULL, + p_schro_params->frame_format, + p_schro_params->format->width, + p_schro_params->format->height); - avpicture_layout ((AVPicture *)in_data, avccontext->pix_fmt, - avccontext->width, avccontext->height, - in_frame->components[0].data, - p_schro_params->frame_size); + avpicture_layout((AVPicture *)in_data, avccontext->pix_fmt, + avccontext->width, avccontext->height, + in_frame->components[0].data, + p_schro_params->frame_size); return in_frame; } @@ -243,7 +240,7 @@ static void SchroedingerFreeFrame(void *data) { FfmpegDiracSchroEncodedFrame *enc_frame = data; - av_freep (&(enc_frame->p_encbuf)); + av_freep(&(enc_frame->p_encbuf)); av_free(enc_frame); } @@ -269,8 +266,8 @@ static int libschroedinger_encode_frame(AVCodecContext *avccontext, } } else { /* Allocate frame data to schro input buffer. */ - SchroFrame *in_frame = libschroedinger_frame_from_data (avccontext, - data); + SchroFrame *in_frame = libschroedinger_frame_from_data(avccontext, + data); /* Load next frame. */ schro_encoder_push_frame(encoder, in_frame); } @@ -280,28 +277,24 @@ static int libschroedinger_encode_frame(AVCodecContext *avccontext, /* Now check to see if we have any output from the encoder. */ while (go) { - SchroStateEnum state; + SchroStateEnum state; state = schro_encoder_wait(encoder); - switch (state) - { + switch (state) { case SCHRO_STATE_HAVE_BUFFER: case SCHRO_STATE_END_OF_STREAM: - enc_buf = schro_encoder_pull (encoder, - &presentation_frame); - assert (enc_buf->length > 0); - assert (enc_buf->length <= buf_size); + enc_buf = schro_encoder_pull(encoder, &presentation_frame); + assert(enc_buf->length > 0); + assert(enc_buf->length <= buf_size); parse_code = enc_buf->data[4]; /* All non-frame data is prepended to actual frame data to * be able to set the pts correctly. So we don't write data * to the frame output queue until we actually have a frame */ - p_schro_params->enc_buf = av_realloc ( - p_schro_params->enc_buf, - p_schro_params->enc_buf_size + enc_buf->length - ); + p_schro_params->enc_buf = av_realloc(p_schro_params->enc_buf, + p_schro_params->enc_buf_size + enc_buf->length); - memcpy(p_schro_params->enc_buf+p_schro_params->enc_buf_size, + memcpy(p_schro_params->enc_buf + p_schro_params->enc_buf_size, enc_buf->data, enc_buf->length); p_schro_params->enc_buf_size += enc_buf->length; @@ -312,7 +305,7 @@ static int libschroedinger_encode_frame(AVCodecContext *avccontext, } if (!SCHRO_PARSE_CODE_IS_PICTURE(parse_code)) { - schro_buffer_unref (enc_buf); + schro_buffer_unref(enc_buf); break; } @@ -332,12 +325,12 @@ static int libschroedinger_encode_frame(AVCodecContext *avccontext, (enc_buf->data[15] << 8) + enc_buf->data[16]; - ff_dirac_schro_queue_push_back (&p_schro_params->enc_frame_queue, - p_frame_output); + ff_dirac_schro_queue_push_back(&p_schro_params->enc_frame_queue, + p_frame_output); p_schro_params->enc_buf_size = 0; p_schro_params->enc_buf = NULL; - schro_buffer_unref (enc_buf); + schro_buffer_unref(enc_buf); break; @@ -360,8 +353,7 @@ static int libschroedinger_encode_frame(AVCodecContext *avccontext, p_schro_params->eos_pulled) last_frame_in_sequence = 1; - p_frame_output = - ff_dirac_schro_queue_pop (&p_schro_params->enc_frame_queue); + p_frame_output = ff_dirac_schro_queue_pop(&p_schro_params->enc_frame_queue); if (!p_frame_output) return 0; @@ -376,17 +368,16 @@ static int libschroedinger_encode_frame(AVCodecContext *avccontext, /* Append the end of sequence information to the last frame in the * sequence. */ - if (last_frame_in_sequence && p_schro_params->enc_buf_size > 0) - { - memcpy (frame + enc_size, p_schro_params->enc_buf, - p_schro_params->enc_buf_size); + if (last_frame_in_sequence && p_schro_params->enc_buf_size > 0) { + memcpy(frame + enc_size, p_schro_params->enc_buf, + p_schro_params->enc_buf_size); enc_size += p_schro_params->enc_buf_size; - av_freep (&p_schro_params->enc_buf); + av_freep(&p_schro_params->enc_buf); p_schro_params->enc_buf_size = 0; } /* free frame */ - SchroedingerFreeFrame (p_frame_output); + SchroedingerFreeFrame(p_frame_output); return enc_size; } @@ -397,12 +388,12 @@ static int libschroedinger_encode_close(AVCodecContext *avccontext) FfmpegSchroEncoderParams* p_schro_params = avccontext->priv_data; - /* Close the encoder. */ + /* Close the encoder. */ schro_encoder_free(p_schro_params->encoder); /* Free data in the output frame queue. */ - ff_dirac_schro_queue_free (&p_schro_params->enc_frame_queue, - SchroedingerFreeFrame); + ff_dirac_schro_queue_free(&p_schro_params->enc_frame_queue, + SchroedingerFreeFrame); /* Free the encoder buffer. */ @@ -412,7 +403,7 @@ static int libschroedinger_encode_close(AVCodecContext *avccontext) /* Free the video format structure. */ av_freep(&p_schro_params->format); - return 0 ; + return 0; } @@ -424,7 +415,7 @@ AVCodec libschroedinger_encoder = { libschroedinger_encode_init, libschroedinger_encode_frame, libschroedinger_encode_close, - .capabilities= CODEC_CAP_DELAY, - .pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_NONE}, - .long_name= NULL_IF_CONFIG_SMALL("libschroedinger Dirac 2.2"), + .capabilities = CODEC_CAP_DELAY, + .pix_fmts = (enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_NONE}, + .long_name = NULL_IF_CONFIG_SMALL("libschroedinger Dirac 2.2"), }; |