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avformat/matroskaenc: add allow_raw_vfw and disable it by default
Based on complaint by wm4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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64e0369808
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7d60baa8d9
@ -123,6 +123,8 @@ typedef struct MatroskaMuxContext {
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uint32_t chapter_id_offset;
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int wrote_chapters;
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int allow_raw_vfw;
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} MatroskaMuxContext;
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@ -879,8 +881,15 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv,
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break;
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}
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}
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if (codec->codec_id == AV_CODEC_ID_RAWVIDEO && !codec->codec_tag)
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native_id = 0;
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if (codec->codec_id == AV_CODEC_ID_RAWVIDEO && !codec->codec_tag) {
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if (mkv->allow_raw_vfw) {
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native_id = 0;
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} else {
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av_log(s, AV_LOG_ERROR, "Raw RGB is not supported Natively in Matroska, you can use AVI or NUT or\n"
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"If you would like to store it anyway using VFW mode, enable allow_raw_vfw (-allow_raw_vfw 1)\n");
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return AVERROR(EINVAL);
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}
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}
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}
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if (codec->codec_type == AVMEDIA_TYPE_AUDIO && codec->initial_padding && codec->codec_id == AV_CODEC_ID_OPUS) {
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@ -1992,6 +2001,7 @@ static const AVOption options[] = {
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{ "cluster_time_limit", "Store at most the provided number of milliseconds in a cluster.", OFFSET(cluster_time_limit), AV_OPT_TYPE_INT64, { .i64 = -1 }, -1, INT64_MAX, FLAGS },
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{ "dash", "Create a WebM file conforming to WebM DASH specification", OFFSET(is_dash), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, FLAGS },
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{ "dash_track_number", "Track number for the DASH stream", OFFSET(dash_track_number), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, 127, FLAGS },
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{ "allow_raw_vfw", "allow RAW VFW mode", OFFSET(allow_raw_vfw), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, FLAGS },
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{ NULL },
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};
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