diff options
author | Jason Garrett-Glaser <darkshikari@gmail.com> | 2009-09-23 13:03:26 +0400 |
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committer | Jason Garrett-Glaser <darkshikari@gmail.com> | 2009-09-23 13:03:26 +0400 |
commit | 2d3beedee28fe45f370c9a1bad4e84e65dcbc0c6 (patch) | |
tree | b5a855c77584389ef94314562f00e33b3dac12ea /libavcodec/libx264.c | |
parent | 98f7bcb119c5c3517c811350fe1451cf3a83f9c9 (diff) |
Add support for new x264 API.
Originally committed as revision 19977 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/libx264.c')
-rw-r--r-- | libavcodec/libx264.c | 36 |
1 files changed, 13 insertions, 23 deletions
diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c index 8b57e62ba0..017f2d0307 100644 --- a/libavcodec/libx264.c +++ b/libavcodec/libx264.c @@ -52,16 +52,14 @@ X264_log(void *p, int level, const char *fmt, va_list args) } -static int -encode_nals(AVCodecContext *ctx, uint8_t *buf, int size, x264_nal_t *nals, int nnal, int skip_sei) +static int encode_nals(AVCodecContext *ctx, uint8_t *buf, int size, x264_nal_t *nals, int nnal, int skip_sei) { X264Context *x4 = ctx->priv_data; uint8_t *p = buf; - int i, s; + int i; /* Write the SEI as part of the first frame. */ - if(x4->sei_size > 0 && nnal > 0) - { + if(x4->sei_size > 0 && nnal > 0){ memcpy(p, x4->sei, x4->sei_size); p += x4->sei_size; x4->sei_size = 0; @@ -69,17 +67,14 @@ encode_nals(AVCodecContext *ctx, uint8_t *buf, int size, x264_nal_t *nals, int n for(i = 0; i < nnal; i++){ /* Don't put the SEI in extradata. */ - if(skip_sei && nals[i].i_type == NAL_SEI) - { - x4->sei = av_malloc( 5 + nals[i].i_payload * 4 / 3 ); - if(x264_nal_encode(x4->sei, &x4->sei_size, 1, nals + i) < 0) - return -1; + if(skip_sei && nals[i].i_type == NAL_SEI){ + x4->sei_size = nals[i].i_payload; + x4->sei = av_malloc(x4->sei_size); + memcpy(x4->sei, nals[i].p_payload, nals[i].i_payload); continue; } - s = x264_nal_encode(p, &size, 1, nals + i); - if(s < 0) - return -1; - p += s; + memcpy(p, nals[i].p_payload, nals[i].i_payload); + p += nals[i].i_payload; } return p - buf; @@ -97,7 +92,7 @@ X264_frame(AVCodecContext *ctx, uint8_t *buf, int bufsize, void *data) x4->pic.img.i_csp = X264_CSP_I420; x4->pic.img.i_plane = 3; - if (frame) { + if(frame){ for(i = 0; i < 3; i++){ x4->pic.img.plane[i] = frame->data[i]; x4->pic.img.i_stride[i] = frame->linesize[i]; @@ -107,8 +102,7 @@ X264_frame(AVCodecContext *ctx, uint8_t *buf, int bufsize, void *data) x4->pic.i_type = X264_TYPE_AUTO; } - if(x264_encoder_encode(x4->enc, &nal, &nnal, frame? &x4->pic: NULL, - &pic_out)) + if(x264_encoder_encode(x4->enc, &nal, &nnal, frame? &x4->pic: NULL, &pic_out) < 0) return -1; bufsize = encode_nals(ctx, buf, bufsize, nal, nnal, 0); @@ -296,13 +290,9 @@ X264_init(AVCodecContext *avctx) if(avctx->flags & CODEC_FLAG_GLOBAL_HEADER){ x264_nal_t *nal; - int nnal, i, s = 0; - - x264_encoder_headers(x4->enc, &nal, &nnal); + int nnal, s; - /* 5 bytes NAL header + worst case escaping */ - for(i = 0; i < nnal; i++) - s += 5 + nal[i].i_payload * 4 / 3; + s = x264_encoder_headers(x4->enc, &nal, &nnal); avctx->extradata = av_malloc(s); avctx->extradata_size = encode_nals(avctx, avctx->extradata, s, nal, nnal, 1); |