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Code Issues Releases Activity

examples/decode_audio: allocate the packet dynamically

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AVPackets on stack are discouraged now.
This commit is contained in:
Anton Khirnov 2016-10-19 21:56:22 +02:00
parent 45a1ce2ff7
commit 9a38184a14
1 changed files with 6 additions and 5 deletions
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11
doc/examples/decode_audio.c
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@ -97,7 +97,7 @@ int main(int argc, char **argv)
uint8_t inbuf[AUDIO_INBUF_SIZE + AV_INPUT_BUFFER_PADDING_SIZE];
uint8_t *data;
size_t data_size;
AVPacket avpkt;
AVPacket *pkt;
AVFrame *decoded_frame = NULL;
if (argc <= 2) {
@ -110,7 +110,7 @@ int main(int argc, char **argv)
/* register all the codecs */
avcodec_register_all();
av_init_packet(&avpkt);
pkt = av_packet_alloc();
/* find the MPEG audio decoder */
codec = avcodec_find_decoder(AV_CODEC_ID_MP2);
@ -156,7 +156,7 @@ int main(int argc, char **argv)
}
}
ret = av_parser_parse2(parser, c, &avpkt.data, &avpkt.size,
ret = av_parser_parse2(parser, c, &pkt->data, &pkt->size,
data, data_size,
AV_NOPTS_VALUE, AV_NOPTS_VALUE, 0);
if (ret < 0) {
@ -166,8 +166,8 @@ int main(int argc, char **argv)
data += ret;
data_size -= ret;
if (avpkt.size)
decode(c, &avpkt, decoded_frame, outfile);
if (pkt->size)
decode(c, pkt, decoded_frame, outfile);
if (data_size < AUDIO_REFILL_THRESH) {
memmove(inbuf, data, data_size);
@ -185,6 +185,7 @@ int main(int argc, char **argv)
avcodec_free_context(&c);
av_parser_close(parser);
av_frame_free(&decoded_frame);
av_packet_free(&pkt);
return 0;
}