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Code Issues Releases Activity

swresample: check av_opt_set for failure in swr_alloc_set_opts()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2014-08-11 01:34:34 +02:00
parent c4ac48c5a1
commit f4e814f787
1 changed files with 31 additions and 9 deletions
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40
libswresample/swresample.c
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@@ -62,17 +62,39 @@ struct SwrContext *swr_alloc_set_opts(struct SwrContext *s,
s->log_level_offset= log_offset; s->log_level_offset= log_offset;
s->log_ctx= log_ctx; s->log_ctx= log_ctx;
av_opt_set_int(s, "ocl", out_ch_layout, 0); if (av_opt_set_int(s, "ocl", out_ch_layout, 0) < 0)
av_opt_set_int(s, "osf", out_sample_fmt, 0); goto fail;
av_opt_set_int(s, "osr", out_sample_rate, 0);
av_opt_set_int(s, "icl", in_ch_layout, 0); if (av_opt_set_int(s, "osf", out_sample_fmt, 0) < 0)
av_opt_set_int(s, "isf", in_sample_fmt, 0); goto fail;
av_opt_set_int(s, "isr", in_sample_rate, 0);
av_opt_set_int(s, "tsf", AV_SAMPLE_FMT_NONE, 0); if (av_opt_set_int(s, "osr", out_sample_rate, 0) < 0)
av_opt_set_int(s, "ich", av_get_channel_layout_nb_channels(s-> in_ch_layout), 0); goto fail;
av_opt_set_int(s, "och", av_get_channel_layout_nb_channels(s->out_ch_layout), 0);
if (av_opt_set_int(s, "icl", in_ch_layout, 0) < 0)
goto fail;
if (av_opt_set_int(s, "isf", in_sample_fmt, 0) < 0)
goto fail;
if (av_opt_set_int(s, "isr", in_sample_rate, 0) < 0)
goto fail;
if (av_opt_set_int(s, "tsf", AV_SAMPLE_FMT_NONE, 0) < 0)
goto fail;
if (av_opt_set_int(s, "ich", av_get_channel_layout_nb_channels(s-> in_ch_layout), 0) < 0)
goto fail;
if (av_opt_set_int(s, "och", av_get_channel_layout_nb_channels(s->out_ch_layout), 0) < 0)
goto fail;
av_opt_set_int(s, "uch", 0, 0); av_opt_set_int(s, "uch", 0, 0);
return s; return s;
fail:
av_log(s, AV_LOG_ERROR, "Failed to set option\n");
swr_free(&s);
return NULL;
} }
static void set_audiodata_fmt(AudioData *a, enum AVSampleFormat fmt){ static void set_audiodata_fmt(AudioData *a, enum AVSampleFormat fmt){