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Code Issues Releases Activity

libvpxenc: Support forcing keyframes

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Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2012-12-05 17:17:20 +02:00
parent ec5da7aee2
commit 774e6fc9ed
1 changed files with 4 additions and 1 deletions
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5
libavcodec/libvpxenc.c
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@ -495,6 +495,7 @@ static int vp8_encode(AVCodecContext *avctx, AVPacket *pkt,
struct vpx_image *rawimg = NULL; struct vpx_image *rawimg = NULL;
int64_t timestamp = 0; int64_t timestamp = 0;
int res, coded_size; int res, coded_size;
vpx_enc_frame_flags_t flags = 0;
if (frame) { if (frame) {
rawimg = &ctx->rawimg; rawimg = &ctx->rawimg;
@ -505,10 +506,12 @@ static int vp8_encode(AVCodecContext *avctx, AVPacket *pkt,
rawimg->stride[VPX_PLANE_U] = frame->linesize[1]; rawimg->stride[VPX_PLANE_U] = frame->linesize[1];
rawimg->stride[VPX_PLANE_V] = frame->linesize[2]; rawimg->stride[VPX_PLANE_V] = frame->linesize[2];
timestamp = frame->pts; timestamp = frame->pts;
if (frame->pict_type == AV_PICTURE_TYPE_I)
flags |= VPX_EFLAG_FORCE_KF;
} }
res = vpx_codec_encode(&ctx->encoder, rawimg, timestamp, res = vpx_codec_encode(&ctx->encoder, rawimg, timestamp,
avctx->ticks_per_frame, 0, ctx->deadline); avctx->ticks_per_frame, flags, ctx->deadline);
if (res != VPX_CODEC_OK) { if (res != VPX_CODEC_OK) {
log_encoder_error(avctx, "Error encoding frame"); log_encoder_error(avctx, "Error encoding frame");
return AVERROR_INVALIDDATA; return AVERROR_INVALIDDATA;