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streaminfo2: fix ffmpeg 3.0 API

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max_10
2018-02-10 19:43:32 +01:00
committed by Thilo Graf
parent f0e567058e
commit 456cdea0f3
1 changed files with 22 additions and 8 deletions
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30
src/gui/streaminfo2.cpp
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@@ -155,30 +155,44 @@ void CStreamInfo2::analyzeStream(AVFormatContext *avfc, unsigned int idx)
m["language"] = getISO639Description(lang->value);
}
AVCodecContext *avctx;
int ret;
avctx = avcodec_alloc_context3(NULL);
if (!avctx)
return;
ret = avcodec_parameters_to_context(avctx, st->codecpar);
if (ret < 0) {
avcodec_free_context(&avctx);
return;
}
char buf[256];
avcodec_string(buf, sizeof(buf), st->codec, 0);
avcodec_string(buf, sizeof(buf), avctx, 0);
avcodec_free_context(&avctx);
m["codec"] = buf;
size_t pos = m["codec"].find_first_of(":");
if (pos != std::string::npos)
m["codec"] = m["codec"].erase(0,pos+2);
m["codec_type"] = av_get_media_type_string(st->codec->codec_type);
m["codec_type"] = av_get_media_type_string(st->codecpar->codec_type);
m["codec_type"][0] ^= 'a' ^ 'A';
m["pid"] = to_string(st->id);
if (st->sample_aspect_ratio.num && av_cmp_q(st->sample_aspect_ratio, st->codec->sample_aspect_ratio))
if (st->sample_aspect_ratio.num && av_cmp_q(st->sample_aspect_ratio, st->codecpar->sample_aspect_ratio))
{
AVRational display_aspect_ratio;
av_reduce(&display_aspect_ratio.num, &display_aspect_ratio.den,
st->codec->width * st->sample_aspect_ratio.num,
st->codec->height * st->sample_aspect_ratio.den,
st->codecpar->width * st->sample_aspect_ratio.num,
st->codecpar->height * st->sample_aspect_ratio.den,
1024 * 1024);
snprintf(buf, sizeof(buf), "%d:%d", st->sample_aspect_ratio.num, st->sample_aspect_ratio.den);
m["sar"] = buf;
snprintf(buf, sizeof(buf), "%d:%d", display_aspect_ratio.num, display_aspect_ratio.den);
m["dar"] = buf;
}
if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO)
{
if (st->avg_frame_rate.den && st->avg_frame_rate.num)
m["fps"] = fps_str(av_q2d(st->avg_frame_rate));
@@ -188,8 +202,8 @@ void CStreamInfo2::analyzeStream(AVFormatContext *avfc, unsigned int idx)
#endif
if (st->time_base.den && st->time_base.num)
m["tbn"] = fps_str(1 / av_q2d(st->time_base));
if (st->codec->time_base.den && st->codec->time_base.num)
m["tbc"] = fps_str(1 / av_q2d(st->codec->time_base));
// if (st->codec->time_base.den && st->codec->time_base.num)
// m["tbc"] = fps_str(1 / av_q2d(st->codec->time_base));
}
m["disposition"] = "";