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Code Issues Releases Activity

Reduce the scope of some variables

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This avoids unused variable warnings after the next version bump.
Also drop a trace level av_log() call that is in the way.
This commit is contained in:
Diego Biurrun 2016-05-04 00:15:41 +02:00
parent bc2a32969e
commit b7e64fba7f
7 changed files with 19 additions and 11 deletions
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4
libavcodec/dvbsubdec.c
View File

@ -1350,7 +1350,6 @@ static int dvbsub_display_end_segment(AVCodecContext *avctx, const uint8_t *buf,
i = 0;
for (display = ctx->display_list; display; display = display->next) {
int j;
region = get_region(ctx, display->region_id);
rect = sub->rects[i];
@ -1400,10 +1399,13 @@ static int dvbsub_display_end_segment(AVCodecContext *avctx, const uint8_t *buf,
#if FF_API_AVPICTURE
FF_DISABLE_DEPRECATION_WARNINGS
{
int j;
for (j = 0; j < 4; j++) {
rect->pict.data[j] = rect->data[j];
rect->pict.linesize[j] = rect->linesize[j];
}
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif

6
libavcodec/dvdsubdec.c
View File

@ -318,8 +318,6 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header,
if (h < 0)
h = 0;
if (w > 0 && h > 0) {
int j;
AVSubtitleRect *rect;
if (sub_header->rects) {
for (i = 0; i < sub_header->num_rects; i++) {
av_freep(&sub_header->rects[i]->data[0]);
@ -369,11 +367,15 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header,
#if FF_API_AVPICTURE
FF_DISABLE_DEPRECATION_WARNINGS
{
int j;
AVSubtitleRect *rect;
rect = sub_header->rects[0];
for (j = 0; j < 4; j++) {
rect->pict.data[j] = rect->data[j];
rect->pict.linesize[j] = rect->linesize[j];
}
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif
}

4
libavcodec/mpegvideo_enc.c
View File

@ -2683,7 +2683,7 @@ static void update_mb_info(MpegEncContext *s, int startcode)
static int encode_thread(AVCodecContext *c, void *arg){
MpegEncContext *s= *(void**)arg;
int mb_x, mb_y, pdif = 0;
int mb_x, mb_y;
int chr_h= 16>>s->chroma_y_shift;
int i, j;
MpegEncContext best_s = { 0 }, backup_s;
@ -3307,7 +3307,7 @@ FF_DISABLE_DEPRECATION_WARNINGS
/* Send the last GOB if RTP */
if (s->avctx->rtp_callback) {
int number_mb = (mb_y - s->resync_mb_y)*s->mb_width - s->resync_mb_x;
pdif = put_bits_ptr(&s->pb) - s->ptr_lastgob;
int pdif = put_bits_ptr(&s->pb) - s->ptr_lastgob;
/* Call the RTP callback to send the last GOB */
emms_c();
s->avctx->rtp_callback(s->avctx, s->ptr_lastgob, pdif, number_mb);

6
libavcodec/pgssubdec.c
View File

@ -515,8 +515,6 @@ static int display_end_segment(AVCodecContext *avctx, void *data,
}
for (i = 0; i < ctx->presentation.object_count; i++) {
PGSSubObject *object;
AVSubtitleRect *rect;
int j;
sub->rects[i] = av_mallocz(sizeof(*sub->rects[0]));
if (!sub->rects[i]) {
@ -580,11 +578,15 @@ static int display_end_segment(AVCodecContext *avctx, void *data,
#if FF_API_AVPICTURE
FF_DISABLE_DEPRECATION_WARNINGS
{
AVSubtitleRect *rect;
int j;
rect = sub->rects[i];
for (j = 0; j < 4; j++) {
rect->pict.data[j] = rect->data[j];
rect->pict.linesize[j] = rect->linesize[j];
}
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif

6
libavcodec/xsubdec.c
View File

@ -57,8 +57,6 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
int64_t packet_time = 0;
GetBitContext gb;
int has_alpha = avctx->codec_tag == MKTAG('D','X','S','A');
AVSubtitleRect *rect;
int j;
memset(sub, 0, sizeof(*sub));
@ -135,11 +133,15 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
#if FF_API_AVPICTURE
FF_DISABLE_DEPRECATION_WARNINGS
{
AVSubtitleRect *rect;
int j;
rect = sub->rects[0];
for (j = 0; j < 4; j++) {
rect->pict.data[j] = rect->data[j];
rect->pict.linesize[j] = rect->linesize[j];
}
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif

2
libavdevice/v4l2.c
View File

@ -853,9 +853,9 @@ static int v4l2_read_header(AVFormatContext *s1)
static int v4l2_read_packet(AVFormatContext *s1, AVPacket *pkt)
{
struct video_data *s = s1->priv_data;
#if FF_API_CODED_FRAME
FF_DISABLE_DEPRECATION_WARNINGS
struct video_data *s = s1->priv_data;
AVFrame *frame = s1->streams[0]->codec->coded_frame;
FF_ENABLE_DEPRECATION_WARNINGS
#endif

2
libavformat/mux.c
View File

@ -639,11 +639,11 @@ int av_interleaved_write_frame(AVFormatContext *s, AVPacket *pkt)
goto fail;
if (pkt) {
#if FF_API_COMPUTE_PKT_FIELDS2
AVStream *st = s->streams[pkt->stream_index];
av_log(s, AV_LOG_TRACE, "av_interleaved_write_frame size:%d dts:%" PRId64 " pts:%" PRId64 "\n",
pkt->size, pkt->dts, pkt->pts);
#if FF_API_COMPUTE_PKT_FIELDS2
if ((ret = compute_pkt_fields2(s, st, pkt)) < 0 && !(s->oformat->flags & AVFMT_NOTIMESTAMPS))
goto fail;
#endif