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ffmpeg
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Merge commit '9bfc6e02bae9de354fb9ba09a8a140e83eeadf7d' 

* commit '9bfc6e02bae9de354fb9ba09a8a140e83eeadf7d':
  afifo: fix request_samples on the last frame in certain cases

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-04-22 13:02:20 +02:00
parent 645d0384e8 9bfc6e02ba
commit e4c0f258d3
2 changed files with 20 additions and 18 deletions
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36
libavfilter/fifo.c
View File

@ -183,8 +183,25 @@ static int return_audio_frame(AVFilterContext *ctx)
}
while (s->out->nb_samples < s->allocated_samples) {
int len = FFMIN(s->allocated_samples - s->out->nb_samples,
head->nb_samples);
int len;
if (!s->root.next) {
ret = ff_request_frame(ctx->inputs[0]);
if (ret == AVERROR_EOF) {
av_samples_set_silence(s->out->extended_data,
s->out->nb_samples,
s->allocated_samples -
s->out->nb_samples,
nb_channels, link->format);
s->out->nb_samples = s->allocated_samples;
break;
} else if (ret < 0)
return ret;
}
head = s->root.next->frame;
len = FFMIN(s->allocated_samples - s->out->nb_samples,
head->nb_samples);
av_samples_copy(s->out->extended_data, head->extended_data,
s->out->nb_samples, 0, len, nb_channels,
@ -194,21 +211,6 @@ static int return_audio_frame(AVFilterContext *ctx)
if (len == head->nb_samples) {
av_frame_free(&head);
queue_pop(s);
if (!s->root.next &&
(ret = ff_request_frame(ctx->inputs[0])) < 0) {
if (ret == AVERROR_EOF) {
av_samples_set_silence(s->out->extended_data,
s->out->nb_samples,
s->allocated_samples -
s->out->nb_samples,
nb_channels, link->format);
s->out->nb_samples = s->allocated_samples;
break;
}
return ret;
}
head = s->root.next->frame;
} else {
buffer_offset(link, head, len);
}

2
tests/fate/filter-audio.mak
View File

@ -51,7 +51,7 @@ fate-filter-join: SRC2 = $(TARGET_PATH)/tests/data/asynth-44100-3.wav
fate-filter-join: tests/data/asynth-44100-2.wav tests/data/asynth-44100-3.wav
fate-filter-join: CMD = md5 -i $(SRC1) -i $(SRC2) -filter_complex join=channel_layout=5 -f s16le
fate-filter-join: CMP = oneline
fate-filter-join: REF = 38fa1b18b0c46d77df6f17bfc4f078dd
fate-filter-join: REF = 409e66fc5ece4ddea4aa16bc47026bb0
FATE_AFILTER-$(call ALLYES, WAV_DEMUXER PCM_S16LE_DECODER PCM_S16LE_ENCODER PCM_S16LE_MUXER APERMS_FILTER VOLUME_FILTER) += fate-filter-volume
fate-filter-volume: SRC = $(TARGET_PATH)/tests/data/asynth-44100-2.wav