From 827d6fe73d2f5472c1c2128eb14fab6a4db29032 Mon Sep 17 00:00:00 2001 From: James Almer Date: Tue, 9 Jun 2020 18:31:32 -0300 Subject: avcodec/encode: restructure the core encoding code This commit follows the same logic as 061a0c14bb, but for the encode API: The new public encoding API will no longer be a wrapper around the old deprecated one, and the internal API used by the encoders now consists of a single receive_packet() callback that pulls frames as required. amf encoders adapted by James Almer librav1e encoder adapted by James Almer nvidia encoders adapted by James Almer MediaFoundation encoders adapted by James Almer vaapi encoders adapted by Linjie Fu v4l2_m2m encoders adapted by Andriy Gelman Signed-off-by: James Almer --- libavcodec/utils.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'libavcodec/utils.c') diff --git a/libavcodec/utils.c b/libavcodec/utils.c index a9c69e30dd..0e256eabb1 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -93,7 +93,7 @@ void av_fast_padded_mallocz(void *ptr, unsigned int *size, size_t min_size) int av_codec_is_encoder(const AVCodec *codec) { - return codec && (codec->encode_sub || codec->encode2 ||codec->send_frame); + return codec && (codec->encode_sub || codec->encode2 || codec->receive_packet); } int av_codec_is_decoder(const AVCodec *codec) @@ -587,11 +587,13 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code avci->compat_decode_frame = av_frame_alloc(); avci->buffer_frame = av_frame_alloc(); avci->buffer_pkt = av_packet_alloc(); + avci->es.in_frame = av_frame_alloc(); avci->ds.in_pkt = av_packet_alloc(); avci->last_pkt_props = av_packet_alloc(); if (!avci->to_free || !avci->compat_decode_frame || !avci->buffer_frame || !avci->buffer_pkt || - !avci->ds.in_pkt || !avci->last_pkt_props) { + !avci->es.in_frame || !avci->ds.in_pkt || + !avci->last_pkt_props) { ret = AVERROR(ENOMEM); goto free_and_end; } @@ -1045,6 +1047,7 @@ FF_ENABLE_DEPRECATION_WARNINGS av_packet_free(&avci->last_pkt_props); av_packet_free(&avci->ds.in_pkt); + av_frame_free(&avci->es.in_frame); av_bsf_free(&avci->bsf); av_buffer_unref(&avci->pool); @@ -1080,8 +1083,8 @@ void avcodec_flush_buffers(AVCodecContext *avctx) av_frame_unref(avci->buffer_frame); av_frame_unref(avci->compat_decode_frame); av_packet_unref(avci->buffer_pkt); - avci->buffer_pkt_valid = 0; + av_frame_unref(avci->es.in_frame); av_packet_unref(avci->ds.in_pkt); if (HAVE_THREADS && avctx->active_thread_type & FF_THREAD_FRAME) @@ -1143,6 +1146,7 @@ av_cold int avcodec_close(AVCodecContext *avctx) av_packet_free(&avctx->internal->last_pkt_props); av_packet_free(&avctx->internal->ds.in_pkt); + av_frame_free(&avctx->internal->es.in_frame); av_buffer_unref(&avctx->internal->pool); -- cgit v1.2.3