diff options
Diffstat (limited to 'libavformat/rtpdec_xiph.c')
| -rw-r--r-- | libavformat/rtpdec_xiph.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/libavformat/rtpdec_xiph.c b/libavformat/rtpdec_xiph.c index c79cfeb7b5..5ad6974703 100644 --- a/libavformat/rtpdec_xiph.c +++ b/libavformat/rtpdec_xiph.c @@ -222,16 +222,17 @@ static int get_base128(const uint8_t ** buf, const uint8_t * buf_end) * Based off parse_packed_headers in Vorbis RTP */ static int -parse_packed_headers(const uint8_t * packed_headers, +parse_packed_headers(AVFormatContext *s, + const uint8_t * packed_headers, const uint8_t * packed_headers_end, - AVCodecContext * codec, PayloadContext * xiph_data) + AVCodecParameters *par, PayloadContext * xiph_data) { unsigned num_packed, num_headers, length, length1, length2, extradata_alloc; uint8_t *ptr; if (packed_headers_end - packed_headers < 9) { - av_log(codec, AV_LOG_ERROR, + av_log(s, AV_LOG_ERROR, "Invalid %td byte packed header.", packed_headers_end - packed_headers); return AVERROR_INVALIDDATA; @@ -245,7 +246,7 @@ parse_packed_headers(const uint8_t * packed_headers, length2 = get_base128(&packed_headers, packed_headers_end); if (num_packed != 1 || num_headers > 3) { - av_log(codec, AV_LOG_ERROR, + av_log(s, AV_LOG_ERROR, "Unimplemented number of headers: %d packed headers, %d headers\n", num_packed, num_headers); return AVERROR_PATCHWELCOME; @@ -253,7 +254,7 @@ parse_packed_headers(const uint8_t * packed_headers, if (packed_headers_end - packed_headers != length || length1 > length || length2 > length - length1) { - av_log(codec, AV_LOG_ERROR, + av_log(s, AV_LOG_ERROR, "Bad packed header lengths (%d,%d,%td,%d)\n", length1, length2, packed_headers_end - packed_headers, length); return AVERROR_INVALIDDATA; @@ -265,9 +266,9 @@ parse_packed_headers(const uint8_t * packed_headers, * -- AV_INPUT_BUFFER_PADDING_SIZE required */ extradata_alloc = length + length/255 + 3 + AV_INPUT_BUFFER_PADDING_SIZE; - ptr = codec->extradata = av_malloc(extradata_alloc); + ptr = par->extradata = av_malloc(extradata_alloc); if (!ptr) { - av_log(codec, AV_LOG_ERROR, "Out of memory\n"); + av_log(s, AV_LOG_ERROR, "Out of memory\n"); return AVERROR(ENOMEM); } *ptr++ = 2; @@ -275,9 +276,9 @@ parse_packed_headers(const uint8_t * packed_headers, ptr += av_xiphlacing(ptr, length2); memcpy(ptr, packed_headers, length); ptr += length; - codec->extradata_size = ptr - codec->extradata; + par->extradata_size = ptr - par->extradata; // clear out remaining parts of the buffer - memset(ptr, 0, extradata_alloc - codec->extradata_size); + memset(ptr, 0, extradata_alloc - par->extradata_size); return 0; } @@ -287,16 +288,16 @@ static int xiph_parse_fmtp_pair(AVFormatContext *s, PayloadContext *xiph_data, const char *attr, const char *value) { - AVCodecContext *codec = stream->codec; + AVCodecParameters *par = stream->codecpar; int result = 0; if (!strcmp(attr, "sampling")) { if (!strcmp(value, "YCbCr-4:2:0")) { - codec->pix_fmt = AV_PIX_FMT_YUV420P; + par->format = AV_PIX_FMT_YUV420P; } else if (!strcmp(value, "YCbCr-4:4:2")) { - codec->pix_fmt = AV_PIX_FMT_YUV422P; + par->format = AV_PIX_FMT_YUV422P; } else if (!strcmp(value, "YCbCr-4:4:4")) { - codec->pix_fmt = AV_PIX_FMT_YUV444P; + par->format = AV_PIX_FMT_YUV444P; } else { av_log(s, AV_LOG_ERROR, "Unsupported pixel format %s\n", attr); @@ -305,12 +306,12 @@ static int xiph_parse_fmtp_pair(AVFormatContext *s, } else if (!strcmp(attr, "width")) { /* This is an integer between 1 and 1048561 * and MUST be in multiples of 16. */ - codec->width = atoi(value); + par->width = atoi(value); return 0; } else if (!strcmp(attr, "height")) { /* This is an integer between 1 and 1048561 * and MUST be in multiples of 16. */ - codec->height = atoi(value); + par->height = atoi(value); return 0; } else if (!strcmp(attr, "delivery-method")) { /* Possible values are: inline, in_band, out_band/specific_name. */ @@ -334,7 +335,7 @@ static int xiph_parse_fmtp_pair(AVFormatContext *s, av_base64_decode(decoded_packet, value, decoded_alloc); result = parse_packed_headers - (decoded_packet, decoded_packet + packet_size, codec, + (s, decoded_packet, decoded_packet + packet_size, par, xiph_data); } else { av_log(s, AV_LOG_ERROR, |