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#include "cc_stream.h"
namespace ffmpeg {
CCStream::CCStream(
AVFormatContext* inputCtx,
int index,
bool convertPtsToWallTime,
const SubtitleFormat& format)
: SubtitleStream(inputCtx, index, convertPtsToWallTime, format) {
format_.type = TYPE_CC;
}
AVCodec* CCStream::findCodec(AVCodecParameters* params) {
if (params->codec_id == AV_CODEC_ID_BIN_DATA &&
params->codec_type == AVMEDIA_TYPE_DATA) {
// obtain subtitles codec
params->codec_id = AV_CODEC_ID_MOV_TEXT;
params->codec_type = AVMEDIA_TYPE_SUBTITLE;
}
return Stream::findCodec(params);
}
} // namespace ffmpeg
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