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Code Issues Releases Activity

avformat/rawdec: Make the raw packet size configurable

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This allows testing parsers with a wider range of input packet sizes.
Which is important and usefull for regression testing, some of our
parsers in fact to not work if the packet size is changed from 1024

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2019-07-06 11:32:48 +02:00
parent 827faa18cf
commit f6d1b18b3d
13 changed files with 69 additions and 5 deletions
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12
libavformat/rawdec.c
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@@ -34,9 +34,10 @@
int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt)
{
FFRawDemuxerContext *raw = s->priv_data;
int ret, size;
size = RAW_PACKET_SIZE;
size = raw->raw_packet_size;
if (av_new_packet(pkt, size) < 0)
return AVERROR(ENOMEM);
@@ -119,10 +120,17 @@ int ff_raw_data_read_header(AVFormatContext *s)
#define DEC AV_OPT_FLAG_DECODING_PARAM
const AVOption ff_rawvideo_options[] = {
{ "framerate", "", OFFSET(framerate), AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, INT_MAX, DEC},
{ "raw_packet_size", "", OFFSET(raw_packet_size), AV_OPT_TYPE_INT, {.i64 = RAW_PACKET_SIZE }, 1, INT_MAX, DEC},
{ NULL },
};
const AVOption ff_raw_options[] = {
{ "raw_packet_size", "", OFFSET(raw_packet_size), AV_OPT_TYPE_INT, {.i64 = RAW_PACKET_SIZE }, 1, INT_MAX, DEC},
{ NULL },
};
#if CONFIG_DATA_DEMUXER
FF_RAW_DEMUXER_CLASS(raw_data)
AVInputFormat ff_data_demuxer = {
.name = "data",
.long_name = NULL_IF_CONFIG_SMALL("raw data"),
@@ -130,6 +138,8 @@ AVInputFormat ff_data_demuxer = {
.read_packet = ff_raw_read_partial_packet,
.raw_codec_id = AV_CODEC_ID_NONE,
.flags = AVFMT_NOTIMESTAMPS,
.priv_data_size = sizeof(FFRawDemuxerContext),\
.priv_class = &raw_data_demuxer_class,\
};
#endif