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Add a new channel layout API ffmpeg 7.0;pleas check line 1176:av_channel_layout_default

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Origin commit data
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Branch: master
Commit: 03dd326d76
Author: Jacek Jendrzej <overx300@gmail.com>
Date: 2024-09-02 (Mon, 02 Sep 2024)


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Jacek Jendrzej
2024-09-02 20:48:03 +02:00
committed by vanhofen
parent 0306131e6b
commit 3f78077ba8
1 changed files with 27 additions and 2 deletions
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29
libeplayer3/container/container_ffmpeg.c
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@@ -1022,7 +1022,11 @@ static void FFMPEGThread(Context_t *context)
}
pcmPrivateData_t pcmExtradata;
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(61, 0, 0)
pcmExtradata.channels = get_codecpar(audioTrack->stream)->ch_layout.nb_channels;
#else
pcmExtradata.channels = get_codecpar(audioTrack->stream)->channels;
#endif
pcmExtradata.bits_per_coded_sample = get_codecpar(audioTrack->stream)->bits_per_coded_sample;
pcmExtradata.sample_rate = get_codecpar(audioTrack->stream)->sample_rate;
pcmExtradata.bit_rate = get_codecpar(audioTrack->stream)->bit_rate;
@@ -1164,6 +1168,16 @@ static void FFMPEGThread(Context_t *context)
}
swr = swr_alloc();
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(61, 0, 0)
out_channels = c->ch_layout.nb_channels;
if (c->ch_layout.u.mask == 0)
{
av_channel_layout_default(&c->ch_layout, c->ch_layout.nb_channels);
}
out_channel_layout = c->ch_layout.u.mask;
#else
out_channels = c->channels;
if (c->channel_layout == 0)
@@ -1172,7 +1186,7 @@ static void FFMPEGThread(Context_t *context)
}
out_channel_layout = c->channel_layout;
#endif
uint8_t downmix = stereo_software_decoder && out_channels > 2 ? 1 : 0;
#ifdef __sh__
// player2 won't play mono
@@ -1186,8 +1200,11 @@ static void FFMPEGThread(Context_t *context)
out_channel_layout = AV_CH_LAYOUT_STEREO_DOWNMIX;
out_channels = 2;
}
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(61, 0, 0)
av_opt_set_int(swr, "in_channel_layout", c->ch_layout.u.mask, 0);
#else
av_opt_set_int(swr, "in_channel_layout", c->channel_layout, 0);
#endif
av_opt_set_int(swr, "out_channel_layout", out_channel_layout, 0);
av_opt_set_int(swr, "in_sample_rate", c->sample_rate, 0);
av_opt_set_int(swr, "out_sample_rate", out_sample_rate, 0);
@@ -1225,7 +1242,11 @@ static void FFMPEGThread(Context_t *context)
//////////////////////////////////////////////////////////////////////
// Update pcmExtradata according to decode parameters
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(61, 0, 0)
pcmExtradata.channels = c->ch_layout.nb_channels;
#else
pcmExtradata.channels = av_get_channel_layout_nb_channels(out_channel_layout);
#endif
pcmExtradata.bits_per_coded_sample = 16;
pcmExtradata.sample_rate = out_sample_rate;
// The data described by the sample format is always in native-endian order
@@ -2456,7 +2477,11 @@ int32_t container_ffmpeg_update_tracks(Context_t *context, char *filename, int32
int32_t object_type = 2; // LC
int32_t sample_index = aac_get_sample_rate_index(get_codecpar(stream)->sample_rate);
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(61, 0, 0)
int32_t chan_config = get_chan_config(get_codecpar(stream)->ch_layout.nb_channels);
#else
int32_t chan_config = get_chan_config(get_codecpar(stream)->channels);
#endif
ffmpeg_printf(1, "aac object_type %d\n", object_type);
ffmpeg_printf(1, "aac sample_index %d\n", sample_index);
ffmpeg_printf(1, "aac chan_config %d\n", chan_config);