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decoder: added more assertions

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Added a lot of assertions checking the state of the decoder plugin.
This commit is contained in:
Max Kellermann 2008-11-10 15:02:26 +01:00
parent 23a4ce4444
commit 84b540f435
1 changed files with 10 additions and 0 deletions
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10
src/decoder_api.c
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@ -35,7 +35,11 @@ void decoder_initialized(struct decoder * decoder,
bool seekable, float total_time) bool seekable, float total_time)
{ {
assert(dc.state == DECODE_STATE_START); assert(dc.state == DECODE_STATE_START);
assert(decoder != NULL);
assert(!decoder->stream_tag_sent);
assert(!decoder->seeking);
assert(audio_format != NULL); assert(audio_format != NULL);
assert(audio_format_defined(audio_format));
pcm_convert_init(&decoder->conv_state); pcm_convert_init(&decoder->conv_state);
@ -96,6 +100,8 @@ size_t decoder_read(struct decoder *decoder,
{ {
size_t nbytes; size_t nbytes;
assert(dc.state == DECODE_STATE_START ||
dc.state == DECODE_STATE_DECODE);
assert(is != NULL); assert(is != NULL);
assert(buffer != NULL); assert(buffer != NULL);
@ -175,6 +181,8 @@ decoder_data(struct decoder *decoder,
size_t nbytes; size_t nbytes;
char *data; char *data;
assert(dc.state == DECODE_STATE_DECODE);
if (is != NULL && !decoder->stream_tag_sent) { if (is != NULL && !decoder->stream_tag_sent) {
const struct tag *src; const struct tag *src;
struct tag *tag1, *tag2; struct tag *tag1, *tag2;
@ -254,6 +262,8 @@ decoder_tag(mpd_unused struct decoder *decoder, struct input_stream *is,
{ {
struct tag *tag2 = is != NULL ? tag_add_stream_tags(tag, is) : NULL; struct tag *tag2 = is != NULL ? tag_add_stream_tags(tag, is) : NULL;
assert(dc.state == DECODE_STATE_DECODE);
if (tag2 != NULL) if (tag2 != NULL)
tag = tag2; tag = tag2;