diff options
author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-07-04 18:08:14 +0200 |
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committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-07-09 19:37:53 +0200 |
commit | d5a0eba8a2481711e708442bcc1d14bf16e9d20b (patch) | |
tree | 56a13a62e6bd34e5a446f7d7a45dcc3ee6d246ba /libavdevice | |
parent | 417554bdd6da58ec473096494618a22f7ac49b11 (diff) | |
download | ffmpeg-d5a0eba8a2481711e708442bcc1d14bf16e9d20b.tar.gz |
av(format|device): Add const to muxer packet data pointers
The packets given to muxers need not be writable,
so it is best to access them via const uint8_t*.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavdevice')
-rw-r--r-- | libavdevice/alsa_enc.c | 2 | ||||
-rw-r--r-- | libavdevice/fbdev_enc.c | 3 | ||||
-rw-r--r-- | libavdevice/oss_enc.c | 2 | ||||
-rw-r--r-- | libavdevice/sndio_enc.c | 2 |
4 files changed, 5 insertions, 4 deletions
diff --git a/libavdevice/alsa_enc.c b/libavdevice/alsa_enc.c index 3d6bccdc2a..ac09e33c49 100644 --- a/libavdevice/alsa_enc.c +++ b/libavdevice/alsa_enc.c @@ -86,7 +86,7 @@ static int audio_write_packet(AVFormatContext *s1, AVPacket *pkt) AlsaData *s = s1->priv_data; int res; int size = pkt->size; - uint8_t *buf = pkt->data; + const uint8_t *buf = pkt->data; size /= s->frame_size; if (pkt->dts != AV_NOPTS_VALUE) diff --git a/libavdevice/fbdev_enc.c b/libavdevice/fbdev_enc.c index 898a630aa1..84ec6733ff 100644 --- a/libavdevice/fbdev_enc.c +++ b/libavdevice/fbdev_enc.c @@ -100,7 +100,8 @@ static av_cold int fbdev_write_header(AVFormatContext *h) static int fbdev_write_packet(AVFormatContext *h, AVPacket *pkt) { FBDevContext *fbdev = h->priv_data; - uint8_t *pin, *pout; + const uint8_t *pin; + uint8_t *pout; enum AVPixelFormat fb_pix_fmt; int disp_height; int bytes_to_copy; diff --git a/libavdevice/oss_enc.c b/libavdevice/oss_enc.c index d6a512a264..704f434c53 100644 --- a/libavdevice/oss_enc.c +++ b/libavdevice/oss_enc.c @@ -55,9 +55,9 @@ static int audio_write_header(AVFormatContext *s1) static int audio_write_packet(AVFormatContext *s1, AVPacket *pkt) { OSSAudioData *s = s1->priv_data; + const uint8_t *buf = pkt->data; int len, ret; int size= pkt->size; - uint8_t *buf= pkt->data; while (size > 0) { len = FFMIN(OSS_AUDIO_BLOCK_SIZE - s->buffer_ptr, size); diff --git a/libavdevice/sndio_enc.c b/libavdevice/sndio_enc.c index a595438d8a..0cf58fdc6a 100644 --- a/libavdevice/sndio_enc.c +++ b/libavdevice/sndio_enc.c @@ -46,7 +46,7 @@ static av_cold int audio_write_header(AVFormatContext *s1) static int audio_write_packet(AVFormatContext *s1, AVPacket *pkt) { SndioData *s = s1->priv_data; - uint8_t *buf= pkt->data; + const uint8_t *buf = pkt->data; int size = pkt->size; int len, ret; |