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libx264: support aspect ratio switching 

Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
JULIAN GARDNER 2012-07-08 17:33:47 +03:00 committed by Anton Khirnov
parent 5b7a88f0ba
commit 0dd283faca
1 changed files with 6 additions and 0 deletions
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6
libavcodec/libx264.c
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@ -148,6 +148,12 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
x4->params.b_tff = frame->top_field_first;
x264_encoder_reconfig(x4->enc, &x4->params);
}
if (x4->params.vui.i_sar_height != ctx->sample_aspect_ratio.den ||
x4->params.vui.i_sar_width != ctx->sample_aspect_ratio.num) {
x4->params.vui.i_sar_height = ctx->sample_aspect_ratio.den;
x4->params.vui.i_sar_width = ctx->sample_aspect_ratio.num;
x264_encoder_reconfig(x4->enc, &x4->params);
}
}
do {