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Code Issues Releases Activity

avcodec/mlpenc: stop returning packets with no data

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This commit is contained in:
Paul B Mahol 2021-09-05 11:36:50 +02:00
parent 589cd58c85
commit 036d94da43
1 changed files with 11 additions and 5 deletions
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16
libavcodec/mlpenc.c
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@ -1178,8 +1178,8 @@ static void write_frame_headers(MLPEncodeContext *ctx, uint8_t *frame_header,
}
/** Writes an entire access unit to the bitstream. */
static unsigned int write_access_unit(MLPEncodeContext *ctx, uint8_t *buf,
int buf_size, int restart_frame)
static int write_access_unit(MLPEncodeContext *ctx, uint8_t *buf,
int buf_size, int restart_frame)
{
uint16_t substream_data_len[MAX_SUBSTREAMS];
uint8_t *buf1, *buf0 = buf;
@ -2183,7 +2183,7 @@ static int mlp_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
const AVFrame *frame, int *got_packet)
{
MLPEncodeContext *ctx = avctx->priv_data;
unsigned int bytes_written = 0;
int bytes_written = 0;
int restart_frame, ret;
uint8_t *data;
@ -2316,8 +2316,14 @@ no_data_left:
}
if (!frame)
avctx->frame_number++;
avpkt->size = bytes_written;
*got_packet = 1;
if (bytes_written > 0) {
avpkt->size = bytes_written;
*got_packet = 1;
} else {
*got_packet = 0;
}
return 0;
}