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avauddec: Properly handle planar audio formats with more than AV_NUM_DATA_POINTERS channels

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This commit is contained in:
Sebastian Dröge 2012-12-12 13:04:38 +00:00
parent 338b147374
commit 1bec18edce
1 changed files with 8 additions and 5 deletions
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13
ext/libav/gstavauddec.c
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@ -252,6 +252,7 @@ gst_ffmpegauddec_get_buffer (AVCodecContext * context, AVFrame * frame)
gst_buffer_map (buffer_info->buffer, &buffer_info->map, GST_MAP_WRITE); gst_buffer_map (buffer_info->buffer, &buffer_info->map, GST_MAP_WRITE);
frame->opaque = buffer_info; frame->opaque = buffer_info;
frame->data[0] = buffer_info->map.data; frame->data[0] = buffer_info->map.data;
frame->extended_data = frame->data;
frame->linesize[0] = buffer_info->map.size; frame->linesize[0] = buffer_info->map.size;
frame->type = FF_BUFFER_TYPE_USER; frame->type = FF_BUFFER_TYPE_USER;
@ -454,7 +455,8 @@ gst_ffmpegauddec_audio_frame (GstFFMpegAudDec * ffmpegdec,
gst_buffer_unmap (buffer_info->buffer, &buffer_info->map); gst_buffer_unmap (buffer_info->buffer, &buffer_info->map);
g_slice_free (BufferInfo, buffer_info); g_slice_free (BufferInfo, buffer_info);
frame.opaque = NULL; frame.opaque = NULL;
} else if (av_sample_fmt_is_planar (ffmpegdec->context->sample_fmt)) { } else if (av_sample_fmt_is_planar (ffmpegdec->context->sample_fmt)
&& ffmpegdec->info.channels > 1) {
gint i, j; gint i, j;
gint nsamples, channels; gint nsamples, channels;
GstMapInfo minfo; GstMapInfo minfo;
@ -466,6 +468,7 @@ gst_ffmpegauddec_audio_frame (GstFFMpegAudDec * ffmpegdec,
(ffmpegdec), frame.linesize[0] * channels); (ffmpegdec), frame.linesize[0] * channels);
gst_buffer_map (*outbuf, &minfo, GST_MAP_WRITE); gst_buffer_map (*outbuf, &minfo, GST_MAP_WRITE);
nsamples = frame.nb_samples; nsamples = frame.nb_samples;
switch (ffmpegdec->info.finfo->width) { switch (ffmpegdec->info.finfo->width) {
case 8:{ case 8:{
@ -473,7 +476,7 @@ gst_ffmpegauddec_audio_frame (GstFFMpegAudDec * ffmpegdec,
for (i = 0; i < nsamples; i++) { for (i = 0; i < nsamples; i++) {
for (j = 0; j < channels; j++) { for (j = 0; j < channels; j++) {
odata[j] = ((const guint8 *) frame.data[j])[i]; odata[j] = ((const guint8 *) frame.extended_data[j])[i];
} }
odata += channels; odata += channels;
} }
@ -484,7 +487,7 @@ gst_ffmpegauddec_audio_frame (GstFFMpegAudDec * ffmpegdec,
for (i = 0; i < nsamples; i++) { for (i = 0; i < nsamples; i++) {
for (j = 0; j < channels; j++) { for (j = 0; j < channels; j++) {
odata[j] = ((const guint16 *) frame.data[j])[i]; odata[j] = ((const guint16 *) frame.extended_data[j])[i];
} }
odata += channels; odata += channels;
} }
@ -495,7 +498,7 @@ gst_ffmpegauddec_audio_frame (GstFFMpegAudDec * ffmpegdec,
for (i = 0; i < nsamples; i++) { for (i = 0; i < nsamples; i++) {
for (j = 0; j < channels; j++) { for (j = 0; j < channels; j++) {
odata[j] = ((const guint32 *) frame.data[j])[i]; odata[j] = ((const guint32 *) frame.extended_data[j])[i];
} }
odata += channels; odata += channels;
} }
@ -506,7 +509,7 @@ gst_ffmpegauddec_audio_frame (GstFFMpegAudDec * ffmpegdec,
for (i = 0; i < nsamples; i++) { for (i = 0; i < nsamples; i++) {
for (j = 0; j < channels; j++) { for (j = 0; j < channels; j++) {
odata[j] = ((const guint64 *) frame.data[j])[i]; odata[j] = ((const guint64 *) frame.extended_data[j])[i];
} }
odata += channels; odata += channels;
} }