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deal with a possibly failing pa_channel_map_init_auto() correctly

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2105 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2008-02-13 22:13:44 +00:00
parent a3e820fca7
commit 86b9ef8c96
13 changed files with 39 additions and 18 deletions
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11
src/pulsecore/core-scache.c
View file

@ -145,9 +145,16 @@ static pa_scache_entry* scache_add_item(pa_core *c, const char *name) {
int pa_scache_add_item(pa_core *c, const char *name, const pa_sample_spec *ss, const pa_channel_map *map, const pa_memchunk *chunk, uint32_t *idx) {
pa_scache_entry *e;
char st[PA_SAMPLE_SPEC_SNPRINT_MAX];
pa_channel_map tmap;
pa_assert(c);
pa_assert(name);
pa_assert(!ss || pa_sample_spec_valid(ss));
pa_assert(!map || (pa_channel_map_valid(map) && ss && ss->channels == map->channels));
if (ss && !map)
if (!(map = pa_channel_map_init_auto(&tmap, ss->channels, PA_CHANNEL_MAP_DEFAULT)))
return -1;
if (chunk && chunk->length > PA_SCACHE_ENTRY_SIZE_MAX)
return -1;
@ -155,9 +162,11 @@ int pa_scache_add_item(pa_core *c, const char *name, const pa_sample_spec *ss, c
if (!(e = scache_add_item(c, name)))
return -1;
memset(&e->sample_spec, 0, sizeof(e->sample_spec));
pa_channel_map_init(&e->channel_map);
if (ss) {
e->sample_spec = *ss;
pa_channel_map_init_auto(&e->channel_map, ss->channels, PA_CHANNEL_MAP_DEFAULT);
e->volume.channels = e->sample_spec.channels;
}

8
src/pulsecore/resampler.c
View file

@ -217,13 +217,13 @@ pa_resampler* pa_resampler_new(
if (am)
r->i_cm = *am;
else
pa_channel_map_init_auto(&r->i_cm, r->i_ss.channels, PA_CHANNEL_MAP_DEFAULT);
else if (!pa_channel_map_init_auto(&r->i_cm, r->i_ss.channels, PA_CHANNEL_MAP_DEFAULT))
goto fail;
if (bm)
r->o_cm = *bm;
else
pa_channel_map_init_auto(&r->o_cm, r->o_ss.channels, PA_CHANNEL_MAP_DEFAULT);
else if (!pa_channel_map_init_auto(&r->o_cm, r->o_ss.channels, PA_CHANNEL_MAP_DEFAULT))
goto fail;
r->i_fz = pa_frame_size(a);
r->o_fz = pa_frame_size(b);

2
src/pulsecore/sink-input.c
View file

@ -120,7 +120,7 @@ pa_sink_input* pa_sink_input_new(
if (data->sink->channel_map.channels == data->sample_spec.channels)
data->channel_map = data->sink->channel_map;
else
pa_channel_map_init_auto(&data->channel_map, data->sample_spec.channels, PA_CHANNEL_MAP_DEFAULT);
pa_return_null_if_fail(pa_channel_map_init_auto(&data->channel_map, data->sample_spec.channels, PA_CHANNEL_MAP_DEFAULT));
}
pa_return_null_if_fail(pa_channel_map_valid(&data->channel_map));

2
src/pulsecore/sink.c
View file

@ -73,7 +73,7 @@ pa_sink* pa_sink_new(
pa_return_null_if_fail(pa_sample_spec_valid(spec));
if (!map)
map = pa_channel_map_init_auto(&tmap, spec->channels, PA_CHANNEL_MAP_DEFAULT);
pa_return_null_if_fail((map = pa_channel_map_init_auto(&tmap, spec->channels, PA_CHANNEL_MAP_DEFAULT)));
pa_return_null_if_fail(map && pa_channel_map_valid(map));
pa_return_null_if_fail(map->channels == spec->channels);

5
src/pulsecore/sound-file.c
View file

@ -119,7 +119,10 @@ int pa_sound_file_load(
}
if (map)
pa_channel_map_init_auto(map, ss->channels, PA_CHANNEL_MAP_DEFAULT);
if (!pa_channel_map_init_auto(map, ss->channels, PA_CHANNEL_MAP_DEFAULT)) {
pa_log("Unsupported channel map in file %s", fname);
goto finish;
}
if ((l = pa_frame_size(ss) * sfinfo.frames) > PA_SCACHE_ENTRY_SIZE_MAX) {
pa_log("File too large");

2
src/pulsecore/source-output.c
View file

@ -97,7 +97,7 @@ pa_source_output* pa_source_output_new(
if (data->source->channel_map.channels == data->sample_spec.channels)
data->channel_map = data->source->channel_map;
else
pa_channel_map_init_auto(&data->channel_map, data->sample_spec.channels, PA_CHANNEL_MAP_DEFAULT);
pa_return_null_if_fail(pa_channel_map_init_auto(&data->channel_map, data->sample_spec.channels, PA_CHANNEL_MAP_DEFAULT));
}
pa_return_null_if_fail(pa_channel_map_valid(&data->channel_map));

2
src/pulsecore/source.c
View file

@ -64,7 +64,7 @@ pa_source* pa_source_new(
pa_return_null_if_fail(pa_sample_spec_valid(spec));
if (!map)
map = pa_channel_map_init_auto(&tmap, spec->channels, PA_CHANNEL_MAP_DEFAULT);
pa_return_null_if_fail(map = pa_channel_map_init_auto(&tmap, spec->channels, PA_CHANNEL_MAP_DEFAULT));
pa_return_null_if_fail(map && pa_channel_map_valid(map));
pa_return_null_if_fail(map->channels == spec->channels);