Deprecate AVCodecContext.vbv_delay --- libavcodec/avcodec.h | 5 +++++ libavcodec/mpegvideo_enc.c | 13 +++++++++++++ libavcodec/version.h | 3 +++ 3 files changed, 21 insertions(+)
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 191c580..4f5a155 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -2894,13 +2894,18 @@ typedef struct AVCodecContext { int error_rate; #endif +#if FF_API_VBV_DELAY /** * VBV delay coded in the last frame (in periods of a 27 MHz clock). * Used for compliant TS muxing. * - encoding: Set by libavcodec. * - decoding: unused. + * @deprecated this value is now exported as a part of + * AV_PKT_DATA_CPB_PROPERTIES packet side data */ + attribute_deprecated uint64_t vbv_delay; +#endif #if FF_API_SIDEDATA_ONLY_PKT /** diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c index 0d3fc87..5da9f98 100644 --- a/libavcodec/mpegvideo_enc.c +++ b/libavcodec/mpegvideo_enc.c @@ -1750,6 +1750,9 @@ vbv_retry: s->out_format == FMT_MPEG1 && 90000LL * (avctx->rc_buffer_size - 1) <= s->avctx->rc_max_rate * 0xFFFFLL) { + AVCPBProperties *props; + size_t props_size; + int vbv_delay, min_delay; double inbits = s->avctx->rc_max_rate * av_q2d(s->avctx->time_base); @@ -1776,7 +1779,17 @@ vbv_retry: s->vbv_delay_ptr[1] = vbv_delay >> 5; s->vbv_delay_ptr[2] &= 0x07; s->vbv_delay_ptr[2] |= vbv_delay << 3; + + props = av_cpb_properties_alloc(&props_size); + if (!props) + return AVERROR(ENOMEM); + props->vbv_delay = vbv_delay * 300; + +#if FF_API_VBV_DELAY +FF_DISABLE_DEPRECATION_WARNINGS avctx->vbv_delay = vbv_delay * 300; +FF_ENABLE_DEPRECATION_WARNINGS +#endif } s->total_bits += s->frame_bits; avctx->frame_bits = s->frame_bits; diff --git a/libavcodec/version.h b/libavcodec/version.h index 4b487ca..3d8c1fb 100644 --- a/libavcodec/version.h +++ b/libavcodec/version.h @@ -171,5 +171,8 @@ #ifndef FF_API_CONVERGENCE_DURATION #define FF_API_CONVERGENCE_DURATION (LIBAVCODEC_VERSION_MAJOR < 59) #endif +#ifndef FF_API_VBV_DELAY +#define FF_API_VBV_DELAY (LIBAVCODEC_VERSION_MAJOR < 59) +#endif #endif /* AVCODEC_VERSION_H */ -- 2.0.0 _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel