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pthread_frame: simplify the code by using new AVPacket API

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This also handles side data properly.
This commit is contained in:
Anton Khirnov 2014-05-18 21:20:25 +02:00
parent cdf58f0599
commit 9929b3564c
1 changed files with 3 additions and 14 deletions
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17
libavcodec/pthread_frame.c
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@ -63,8 +63,6 @@ typedef struct PerThreadContext {
AVCodecContext *avctx; ///< Context used to decode packets passed to this thread.
AVPacket avpkt; ///< Input packet (for decoding) or output (for encoding).
uint8_t *buf; ///< backup storage for packet data when the input packet is not refcounted
int allocated_buf_size; ///< Size allocated for buf
AVFrame *frame; ///< Output frame (for decoding) or input (for encoding).
int got_frame; ///< The output of got_picture_ptr from the last avcodec_decode_video() call.
@ -317,16 +315,8 @@ static int submit_packet(PerThreadContext *p, AVPacket *avpkt)
}
}
av_buffer_unref(&p->avpkt.buf);
p->avpkt = *avpkt;
if (avpkt->buf)
p->avpkt.buf = av_buffer_ref(avpkt->buf);
else {
av_fast_malloc(&p->buf, &p->allocated_buf_size, avpkt->size + FF_INPUT_BUFFER_PADDING_SIZE);
p->avpkt.data = p->buf;
memcpy(p->buf, avpkt->data, avpkt->size);
memset(p->buf + avpkt->size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
}
av_packet_unref(&p->avpkt);
av_packet_ref(&p->avpkt, avpkt);
p->state = STATE_SETTING_UP;
pthread_cond_signal(&p->input_cond);
@ -542,8 +532,7 @@ void ff_frame_thread_free(AVCodecContext *avctx, int thread_count)
pthread_cond_destroy(&p->input_cond);
pthread_cond_destroy(&p->progress_cond);
pthread_cond_destroy(&p->output_cond);
av_buffer_unref(&p->avpkt.buf);
av_freep(&p->buf);
av_packet_unref(&p->avpkt);
av_freep(&p->released_buffers);
if (i) {