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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-07-04 17:13:58 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-07-09 19:37:52 +0200 |
| commit | e4a10dd63783f80ed251e7bbf2550feff4c01306 (patch) | |
| tree | 52fa06d46f673a37c439f2f6ec1d5c90d34ea7dc /libavcodec/pngenc.c | |
| parent | 66a251e836033db9562dad78269a837bc9dae122 (diff) | |
avcodec/apng: Add APNG_FCTL_CHUNK_SIZE define
Also use it where appropriate.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/pngenc.c')
| -rw-r--r-- | libavcodec/pngenc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/pngenc.c b/libavcodec/pngenc.c index d79b4e3895..93463dd341 100644 --- a/libavcodec/pngenc.c +++ b/libavcodec/pngenc.c @@ -988,7 +988,7 @@ static int encode_apng(AVCodecContext *avctx, AVPacket *pkt, // to have the image data write to the correct place in the buffer fctl_chunk.sequence_number = s->sequence_number; ++s->sequence_number; - s->bytestream += 26 + 12; + s->bytestream += APNG_FCTL_CHUNK_SIZE + 12; ret = apng_encode_frame(avctx, pict, &fctl_chunk, &s->last_frame_fctl); if (ret < 0) @@ -1002,7 +1002,7 @@ static int encode_apng(AVCodecContext *avctx, AVPacket *pkt, if (s->last_frame) { uint8_t* last_fctl_chunk_start = pkt->data; - uint8_t buf[26]; + uint8_t buf[APNG_FCTL_CHUNK_SIZE]; if (!s->extra_data_updated) { uint8_t *side_data = av_packet_new_side_data(pkt, AV_PKT_DATA_NEW_EXTRADATA, s->extra_data_size); if (!side_data) @@ -1020,7 +1020,7 @@ static int encode_apng(AVCodecContext *avctx, AVPacket *pkt, AV_WB16(buf + 22, s->last_frame_fctl.delay_den); buf[24] = s->last_frame_fctl.dispose_op; buf[25] = s->last_frame_fctl.blend_op; - png_write_chunk(&last_fctl_chunk_start, MKTAG('f', 'c', 'T', 'L'), buf, 26); + png_write_chunk(&last_fctl_chunk_start, MKTAG('f', 'c', 'T', 'L'), buf, sizeof(buf)); *got_packet = 1; } |