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authorMax Kellermann <max@duempel.org>2009-02-18 18:40:40 +0100
committerMax Kellermann <max@duempel.org>2009-02-18 18:40:40 +0100
commit5900ea5299bf2b3de46e7c1a32c2ac747249da89 (patch)
tree5d9421aacab8869bd15c6d45a0ba4d78467091c7 /src/decoder
parent8aa3edb6afaf22b424a57e13fa97de0c01b206ed (diff)
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mp4ff: don't allocate seek_table when input is not seekable
Don't waste any precious memory when the seek_table cannot be used.
Diffstat (limited to '')
-rw-r--r--src/decoder/mp4ff_plugin.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/src/decoder/mp4ff_plugin.c b/src/decoder/mp4ff_plugin.c
index ec60bc0bd..ddbb768e3 100644
--- a/src/decoder/mp4ff_plugin.c
+++ b/src/decoder/mp4ff_plugin.c
@@ -24,6 +24,7 @@
#include <mp4ff.h>
#include <faad.h>
+#include <assert.h>
#include <stdlib.h>
#include <unistd.h>
@@ -217,7 +218,9 @@ mp4_decode(struct decoder *mpd_decoder, struct input_stream *input_stream)
file_time = 0.0;
- seek_table = g_malloc(sizeof(float) * num_samples);
+ seek_table = input_stream->seekable
+ ? g_malloc(sizeof(float) * num_samples)
+ : NULL;
decoder_initialized(mpd_decoder, &audio_format,
input_stream->seekable,
@@ -227,6 +230,8 @@ mp4_decode(struct decoder *mpd_decoder, struct input_stream *input_stream)
sample_id < num_samples && cmd != DECODE_COMMAND_STOP;
sample_id++) {
if (cmd == DECODE_COMMAND_SEEK) {
+ assert(seek_table != NULL);
+
seeking = true;
seek_where = decoder_seek_where(mpd_decoder);
}
@@ -234,6 +239,9 @@ mp4_decode(struct decoder *mpd_decoder, struct input_stream *input_stream)
if (seeking && seek_table_end > 1 &&
seek_table[seek_table_end] >= seek_where) {
int i = 2;
+
+ assert(seek_table != NULL);
+
while (seek_table[i] < seek_where)
i++;
sample_id = i - 1;
@@ -243,7 +251,7 @@ mp4_decode(struct decoder *mpd_decoder, struct input_stream *input_stream)
dur = mp4ff_get_sample_duration(mp4fh, track, sample_id);
offset = mp4ff_get_sample_offset(mp4fh, track, sample_id);
- if (sample_id > seek_table_end) {
+ if (seek_table != NULL && sample_id > seek_table_end) {
seek_table[sample_id] = file_time;
seek_table_end = sample_id;
}