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avformat/dump: Use intermediate pointer for access to programs array

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Improves readability.

Reviewed-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt
2020-06-30 14:26:40 +02:00
parent 0179ef7eac
commit e365076c10
1 changed files with 8 additions and 7 deletions
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15
libavformat/dump.c
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@ -679,17 +679,18 @@ void av_dump_format(AVFormatContext *ic, int index,
if (ic->nb_programs) { if (ic->nb_programs) {
int j, k, total = 0; int j, k, total = 0;
for (j = 0; j < ic->nb_programs; j++) { for (j = 0; j < ic->nb_programs; j++) {
const AVDictionaryEntry *name = av_dict_get(ic->programs[j]->metadata, const AVProgram *program = ic->programs[j];
const AVDictionaryEntry *name = av_dict_get(program->metadata,
"name", NULL, 0); "name", NULL, 0);
av_log(NULL, AV_LOG_INFO, " Program %d %s\n", ic->programs[j]->id, av_log(NULL, AV_LOG_INFO, " Program %d %s\n", program->id,
name ? name->value : ""); name ? name->value : "");
dump_metadata(NULL, ic->programs[j]->metadata, " "); dump_metadata(NULL, program->metadata, " ");
for (k = 0; k < ic->programs[j]->nb_stream_indexes; k++) { for (k = 0; k < program->nb_stream_indexes; k++) {
dump_stream_format(ic, ic->programs[j]->stream_index[k], dump_stream_format(ic, program->stream_index[k],
index, is_output); index, is_output);
printed[ic->programs[j]->stream_index[k]] = 1; printed[program->stream_index[k]] = 1;
} }
total += ic->programs[j]->nb_stream_indexes; total += program->nb_stream_indexes;
} }
if (total < ic->nb_streams) if (total < ic->nb_streams)
av_log(NULL, AV_LOG_INFO, " No Program\n"); av_log(NULL, AV_LOG_INFO, " No Program\n");