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FFmpeg: Stop using deprecated AVPacket API

This commit is contained in:
Vicki Pfau 2021-08-21 18:27:41 -07:00
parent c18bc1baa5
commit 0e0ce67778
1 changed files with 56 additions and 34 deletions
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90
src/feature/ffmpeg/ffmpeg-encoder.c
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@ -693,61 +693,76 @@ void _ffmpegPostAudioFrame(struct mAVStream* stream, int16_t left, int16_t right
}
bool _ffmpegWriteAudioFrame(struct FFmpegEncoder* encoder, struct AVFrame* audioFrame) {
AVPacket packet;
av_init_packet(&packet);
packet.data = 0;
packet.size = 0;
AVPacket* packet;
#ifdef FFMPEG_USE_PACKET_UNREF
packet = av_packet_alloc();
#else
packet = av_malloc(sizeof(*packet));
av_init_packet(packet);
#endif
packet->data = 0;
packet->size = 0;
int gotData;
#ifdef FFMPEG_USE_PACKETS
avcodec_send_frame(encoder->audio, audioFrame);
gotData = avcodec_receive_packet(encoder->audio, &packet);
gotData = (gotData == 0) && packet.size;
gotData = avcodec_receive_packet(encoder->audio, packet);
gotData = (gotData == 0) && packet->size;
#else
avcodec_encode_audio2(encoder->audio, &packet, audioFrame, &gotData);
avcodec_encode_audio2(encoder->audio, packet, audioFrame, &gotData);
#endif
packet.pts = av_rescale_q(packet.pts, encoder->audio->time_base, encoder->audioStream->time_base);
packet.dts = packet.pts;
packet->pts = av_rescale_q(packet->pts, encoder->audio->time_base, encoder->audioStream->time_base);
packet->dts = packet->pts;
if (gotData) {
if (encoder->absf) {
AVPacket tempPacket;
AVPacket* tempPacket;
#ifdef FFMPEG_USE_PACKETS
tempPacket = av_packet_alloc();
#else
tempPacket = av_malloc(sizeof(*tempPacket));
av_init_packet(tempPacket);
#endif
#ifdef FFMPEG_USE_NEW_BSF
int success = av_bsf_send_packet(encoder->absf, &packet);
int success = av_bsf_send_packet(encoder->absf, packet);
if (success >= 0) {
success = av_bsf_receive_packet(encoder->absf, &tempPacket);
success = av_bsf_receive_packet(encoder->absf, tempPacket);
}
#else
int success = av_bitstream_filter_filter(encoder->absf, encoder->audio, 0,
&tempPacket.data, &tempPacket.size,
packet.data, packet.size, 0);
&tempPacket->data, &tempPacket->size,
packet->data, packet->size, 0);
#endif
if (success >= 0) {
#if LIBAVUTIL_VERSION_MAJOR >= 53
tempPacket.buf = av_buffer_create(tempPacket.data, tempPacket.size, av_buffer_default_free, 0, 0);
tempPacket->buf = av_buffer_create(tempPacket->data, tempPacket->size, av_buffer_default_free, 0, 0);
#endif
#ifdef FFMPEG_USE_PACKET_UNREF
av_packet_move_ref(&packet, &tempPacket);
av_packet_move_ref(packet, tempPacket);
av_packet_free(&packet);
#else
av_free_packet(&packet);
av_free_packet(packet);
av_freep(&packet);
packet = tempPacket;
#endif
packet.stream_index = encoder->audioStream->index;
av_interleaved_write_frame(encoder->context, &packet);
packet->stream_index = encoder->audioStream->index;
av_interleaved_write_frame(encoder->context, packet);
}
} else {
packet.stream_index = encoder->audioStream->index;
av_interleaved_write_frame(encoder->context, &packet);
packet->stream_index = encoder->audioStream->index;
av_interleaved_write_frame(encoder->context, packet);
}
}
#ifdef FFMPEG_USE_PACKET_UNREF
av_packet_unref(&packet);
av_packet_unref(packet);
av_packet_free(&packet);
#else
av_free_packet(&packet);
av_free_packet(packet);
av_freep(&packet);
#endif
return gotData;
}
@ -792,32 +807,39 @@ void _ffmpegPostVideoFrame(struct mAVStream* stream, const color_t* pixels, size
}
bool _ffmpegWriteVideoFrame(struct FFmpegEncoder* encoder, struct AVFrame* videoFrame) {
AVPacket packet;
AVPacket* packet;
av_init_packet(&packet);
packet.data = 0;
packet.size = 0;
#ifdef FFMPEG_USE_PACKET_UNREF
packet = av_packet_alloc();
#else
packet = av_malloc(sizeof(*packet));
av_init_packet(packet);
#endif
packet->data = 0;
packet->size = 0;
int gotData;
#ifdef FFMPEG_USE_PACKETS
avcodec_send_frame(encoder->video, videoFrame);
gotData = avcodec_receive_packet(encoder->video, &packet) == 0;
gotData = avcodec_receive_packet(encoder->video, packet) == 0;
#else
avcodec_encode_video2(encoder->video, &packet, videoFrame, &gotData);
avcodec_encode_video2(encoder->video, packet, videoFrame, &gotData);
#endif
if (gotData) {
#ifndef FFMPEG_USE_PACKET_UNREF
if (encoder->video->coded_frame->key_frame) {
packet.flags |= AV_PKT_FLAG_KEY;
packet->flags |= AV_PKT_FLAG_KEY;
}
#endif
packet.stream_index = encoder->videoStream->index;
av_interleaved_write_frame(encoder->context, &packet);
packet->stream_index = encoder->videoStream->index;
av_interleaved_write_frame(encoder->context, packet);
}
#ifdef FFMPEG_USE_PACKET_UNREF
av_packet_unref(&packet);
av_packet_unref(packet);
av_packet_free(&packet);
#else
av_free_packet(&packet);
av_free_packet(packet);
av_freep(&packet);
#endif
return gotData;