diff options
Diffstat (limited to 'audio/decode/ad_spdif.c')
-rw-r--r-- | audio/decode/ad_spdif.c | 76 |
1 files changed, 51 insertions, 25 deletions
diff --git a/audio/decode/ad_spdif.c b/audio/decode/ad_spdif.c index 0b1977769a..d145de1342 100644 --- a/audio/decode/ad_spdif.c +++ b/audio/decode/ad_spdif.c @@ -37,10 +37,17 @@ #define OUTBUF_SIZE 65536 +#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(60, 26, 100) +#define AV_PROFILE_UNKNOWN FF_PROFILE_UNKNOWN +#define AV_PROFILE_DTS_HD_HRA FF_PROFILE_DTS_HD_HRA +#define AV_PROFILE_DTS_HD_MA FF_PROFILE_DTS_HD_MA +#endif + struct spdifContext { struct mp_log *log; enum AVCodecID codec_id; AVFormatContext *lavf_ctx; + AVPacket *avpkt; int out_buffer_len; uint8_t out_buffer[OUTBUF_SIZE]; bool need_close; @@ -52,7 +59,11 @@ struct spdifContext { struct mp_decoder public; }; +#if LIBAVCODEC_VERSION_MAJOR < 61 static int write_packet(void *p, uint8_t *buf, int buf_size) +#else +static int write_packet(void *p, const uint8_t *buf, int buf_size) +#endif { struct spdifContext *ctx = p; @@ -68,7 +79,7 @@ static int write_packet(void *p, uint8_t *buf, int buf_size) } // (called on both filter destruction _and_ if lavf fails to init) -static void destroy(struct mp_filter *da) +static void ad_spdif_destroy(struct mp_filter *da) { struct spdifContext *spdif_ctx = da->priv; AVFormatContext *lavf_ctx = spdif_ctx->lavf_ctx; @@ -78,17 +89,18 @@ static void destroy(struct mp_filter *da) av_write_trailer(lavf_ctx); if (lavf_ctx->pb) av_freep(&lavf_ctx->pb->buffer); - av_freep(&lavf_ctx->pb); + avio_context_free(&lavf_ctx->pb); avformat_free_context(lavf_ctx); spdif_ctx->lavf_ctx = NULL; } + mp_free_av_packet(&spdif_ctx->avpkt); } static void determine_codec_params(struct mp_filter *da, AVPacket *pkt, int *out_profile, int *out_rate) { struct spdifContext *spdif_ctx = da->priv; - int profile = FF_PROFILE_UNKNOWN; + int profile = AV_PROFILE_UNKNOWN; AVCodecContext *ctx = NULL; AVFrame *frame = NULL; @@ -113,10 +125,10 @@ static void determine_codec_params(struct mp_filter *da, AVPacket *pkt, av_parser_close(parser); } - if (profile != FF_PROFILE_UNKNOWN || spdif_ctx->codec_id != AV_CODEC_ID_DTS) + if (profile != AV_PROFILE_UNKNOWN || spdif_ctx->codec_id != AV_CODEC_ID_DTS) return; - AVCodec *codec = avcodec_find_decoder(spdif_ctx->codec_id); + const AVCodec *codec = avcodec_find_decoder(spdif_ctx->codec_id); if (!codec) goto done; @@ -143,15 +155,17 @@ done: av_frame_free(&frame); avcodec_free_context(&ctx); - if (profile == FF_PROFILE_UNKNOWN) + if (profile == AV_PROFILE_UNKNOWN) MP_WARN(da, "Failed to parse codec profile.\n"); } -static int init_filter(struct mp_filter *da, AVPacket *pkt) +static int init_filter(struct mp_filter *da) { struct spdifContext *spdif_ctx = da->priv; - int profile = FF_PROFILE_UNKNOWN; + AVPacket *pkt = spdif_ctx->avpkt; + + int profile = AV_PROFILE_UNKNOWN; int c_rate = 0; determine_codec_params(da, pkt, &profile, &c_rate); MP_VERBOSE(da, "In: profile=%d samplerate=%d\n", profile, c_rate); @@ -167,8 +181,7 @@ static int init_filter(struct mp_filter *da, AVPacket *pkt) goto fail; void *buffer = av_mallocz(OUTBUF_SIZE); - if (!buffer) - abort(); + MP_HANDLE_OOM(buffer); lavf_ctx->pb = avio_alloc_context(buffer, OUTBUF_SIZE, 1, spdif_ctx, NULL, write_packet, NULL); if (!lavf_ctx->pb) { @@ -183,7 +196,8 @@ static int init_filter(struct mp_filter *da, AVPacket *pkt) if (!stream) goto fail; - stream->codecpar->codec_id = spdif_ctx->codec_id; + stream->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; + stream->codecpar->codec_id = spdif_ctx->codec_id; AVDictionary *format_opts = NULL; @@ -205,15 +219,15 @@ static int init_filter(struct mp_filter *da, AVPacket *pkt) num_channels = 2; break; case AV_CODEC_ID_DTS: { - bool is_hd = profile == FF_PROFILE_DTS_HD_HRA || - profile == FF_PROFILE_DTS_HD_MA || - profile == FF_PROFILE_UNKNOWN; + bool is_hd = profile == AV_PROFILE_DTS_HD_HRA || + profile == AV_PROFILE_DTS_HD_MA || + profile == AV_PROFILE_UNKNOWN; // Apparently, DTS-HD over SPDIF is specified to be 7.1 (8 channels) // for DTS-HD MA, and stereo (2 channels) for DTS-HD HRA. The bit // streaming rate as well as the signaled channel count are defined // based on this value. - int dts_hd_spdif_channel_count = profile == FF_PROFILE_DTS_HD_HRA ? + int dts_hd_spdif_channel_count = profile == AV_PROFILE_DTS_HD_HRA ? 2 : 8; if (spdif_ctx->use_dts_hd && is_hd) { av_dict_set_int(&format_opts, "dtshd_rate", @@ -223,7 +237,7 @@ static int init_filter(struct mp_filter *da, AVPacket *pkt) num_channels = dts_hd_spdif_channel_count; } else { sample_format = AF_FORMAT_S_DTS; - samplerate = 48000; + samplerate = c_rate > 44100 ? 48000 : 44100; num_channels = 2; } break; @@ -247,6 +261,8 @@ static int init_filter(struct mp_filter *da, AVPacket *pkt) abort(); } + stream->codecpar->sample_rate = samplerate; + struct mp_chmap chmap; mp_chmap_from_channels(&chmap, num_channels); mp_aframe_set_chmap(spdif_ctx->fmt, &chmap); @@ -267,12 +283,12 @@ static int init_filter(struct mp_filter *da, AVPacket *pkt) return 0; fail: - destroy(da); + ad_spdif_destroy(da); mp_filter_internal_mark_failed(da); return -1; } -static void process(struct mp_filter *da) +static void ad_spdif_process(struct mp_filter *da) { struct spdifContext *spdif_ctx = da->priv; @@ -295,15 +311,20 @@ static void process(struct mp_filter *da) struct mp_aframe *out = NULL; double pts = mpkt->pts; - AVPacket pkt; - mp_set_av_packet(&pkt, mpkt, NULL); - pkt.pts = pkt.dts = 0; + if (!spdif_ctx->avpkt) { + spdif_ctx->avpkt = av_packet_alloc(); + MP_HANDLE_OOM(spdif_ctx->avpkt); + } + mp_set_av_packet(spdif_ctx->avpkt, mpkt, NULL); + spdif_ctx->avpkt->pts = spdif_ctx->avpkt->dts = 0; if (!spdif_ctx->lavf_ctx) { - if (init_filter(da, &pkt) < 0) + if (init_filter(da) < 0) goto done; + assert(spdif_ctx->avpkt); } + spdif_ctx->out_buffer_len = 0; - int ret = av_write_frame(spdif_ctx->lavf_ctx, &pkt); + int ret = av_write_frame(spdif_ctx->lavf_ctx, spdif_ctx->avpkt); avio_flush(spdif_ctx->lavf_ctx->pb); if (ret < 0) { MP_ERR(da, "spdif mux error: '%s'\n", mp_strerror(AVUNERROR(ret))); @@ -392,8 +413,8 @@ struct mp_decoder_list *select_spdif_codec(const char *codec, const char *pref) static const struct mp_filter_info ad_spdif_filter = { .name = "ad_spdif", .priv_size = sizeof(struct spdifContext), - .process = process, - .destroy = destroy, + .process = ad_spdif_process, + .destroy = ad_spdif_destroy, }; static struct mp_decoder *create(struct mp_filter *parent, @@ -424,6 +445,11 @@ static struct mp_decoder *create(struct mp_filter *parent, talloc_free(da); return NULL; } + + const AVCodecDescriptor *desc = avcodec_descriptor_get(spdif_ctx->codec_id); + if (desc) + codec->codec_desc = desc->long_name; + return &spdif_ctx->public; } |