diff options
Diffstat (limited to 'extra/xine-lib/xine-lib-1.2.2-ffmpeg_audio_decoder-support-new-av_decode_audio4.patch')
-rw-r--r-- | extra/xine-lib/xine-lib-1.2.2-ffmpeg_audio_decoder-support-new-av_decode_audio4.patch | 277 |
1 files changed, 0 insertions, 277 deletions
diff --git a/extra/xine-lib/xine-lib-1.2.2-ffmpeg_audio_decoder-support-new-av_decode_audio4.patch b/extra/xine-lib/xine-lib-1.2.2-ffmpeg_audio_decoder-support-new-av_decode_audio4.patch deleted file mode 100644 index 255f56d0d..000000000 --- a/extra/xine-lib/xine-lib-1.2.2-ffmpeg_audio_decoder-support-new-av_decode_audio4.patch +++ /dev/null @@ -1,277 +0,0 @@ -From 679582503c8ba2f91a82e44c4a2938550306fd07 Mon Sep 17 00:00:00 2001 -From: Torsten Jager <t.jager@gmx.de> -Date: Thu, 21 Feb 2013 22:35:00 +0200 -Subject: [PATCH 3/5] ffmpeg_audio_decoder: support new av_decode_audio4 () - ---- - src/combined/ffmpeg/ff_audio_decoder.c | 153 +++++++++++++++++++++++++++------ - src/combined/ffmpeg/ffmpeg_compat.h | 4 +- - 2 files changed, 131 insertions(+), 26 deletions(-) - -diff --git a/src/combined/ffmpeg/ff_audio_decoder.c b/src/combined/ffmpeg/ff_audio_decoder.c -index 4e64378..34a7a9e 100644 ---- a/src/combined/ffmpeg/ff_audio_decoder.c -+++ b/src/combined/ffmpeg/ff_audio_decoder.c -@@ -71,7 +71,9 @@ typedef struct ff_audio_decoder_s { - int decoder_ok; - - AVCodecParserContext *parser_context; -- -+#if AVAUDIO > 3 -+ AVFrame *av_frame; -+#endif - } ff_audio_decoder_t; - - -@@ -150,6 +152,9 @@ static void ff_audio_init_codec(ff_audio_decoder_t *this, unsigned int codec_typ - return; - } - -+ /* Try to make the following true */ -+ this->context->request_sample_fmt = AV_SAMPLE_FMT_S16; -+ - /* Current ffmpeg audio decoders usually use 16 bits/sample - * buf->decoder_info[2] can't be used as it doesn't refer to the output - * bits/sample for some codecs (e.g. MS ADPCM) */ -@@ -358,25 +363,19 @@ static void ff_audio_output_close(ff_audio_decoder_t *this) - this->audio_channels = 0; - } - --static int ff_audio_decode(xine_t *xine, -- AVCodecContext *ctx, -- AVCodecParserContext *parser_ctx, -- int16_t *decode_buffer, int *decode_buffer_size, -- uint8_t *buf, int size) --{ -+static int ff_audio_decode (ff_audio_decoder_t *this, -+ int16_t *decode_buffer, int *decode_buffer_size, uint8_t *buf, int size) { - int consumed; - int parser_consumed = 0; - - #if AVPARSE > 1 -- if (parser_ctx) { -+ if (this->parser_context) { - uint8_t *outbuf; - int outsize; - - do { -- int ret = av_parser_parse2(parser_ctx, ctx, -- &outbuf, &outsize, -- buf, size, -- 0, 0, 0); -+ int ret = av_parser_parse2 (this->parser_context, this->context, -+ &outbuf, &outsize, buf, size, 0, 0, 0); - parser_consumed += ret; - buf += ret; - size -= ret; -@@ -385,7 +384,7 @@ static int ff_audio_decode(xine_t *xine, - /* nothing to decode ? */ - if (outsize <= 0) { - *decode_buffer_size = 0; -- xprintf (xine, XINE_VERBOSITY_DEBUG, -+ xprintf (this->stream->xine, XINE_VERBOSITY_DEBUG, - "ffmpeg_audio_dec: not enough data to decode\n"); - return parser_consumed; - } -@@ -402,21 +401,115 @@ static int ff_audio_decode(xine_t *xine, - avpkt.data = buf; - avpkt.size = size; - avpkt.flags = AV_PKT_FLAG_KEY; -- consumed = avcodec_decode_audio3 (ctx, -- decode_buffer, decode_buffer_size, -- &avpkt); -+# if AVAUDIO > 3 -+ int got_frame; -+ if (!this->av_frame) -+ this->av_frame = avcodec_alloc_frame (); -+ -+ consumed = avcodec_decode_audio4 (this->context, this->av_frame, &got_frame, &avpkt); -+ if ((consumed >= 0) && got_frame) { -+ int16_t *q = decode_buffer; -+ int samples = this->av_frame->nb_samples; -+ int channels = this->context->channels; -+ int bytes, i, j; -+ /* limit buffer */ -+ if (channels > 12) -+ channels = 12; -+ if (*decode_buffer_size < samples * channels * 2) -+ samples = *decode_buffer_size / (channels * 2); -+ bytes = samples * channels * 2; -+ *decode_buffer_size = bytes; -+ /* convert to packed int16_t. I guess there is something -+ in libavfilter but also another dependency... */ -+ switch (this->context->sample_fmt) { -+ case AV_SAMPLE_FMT_U8P: -+ if (channels > 1) { -+ uint8_t *p[12]; -+ for (i = 0; i < channels; i++) -+ p[i] = (uint8_t *)this->av_frame->extended_data[i]; -+ for (i = samples; i; i--) { -+ for (j = 0; j < channels; j++) -+ *q++ = ((uint16_t)(*p[j]++) << 8) ^ 0x8000; -+ } -+ break; -+ } -+ case AV_SAMPLE_FMT_U8: -+ { -+ uint8_t *p = (uint8_t *)this->av_frame->extended_data[0]; -+ for (i = samples * channels; i; i--) -+ *q++ = ((uint16_t)(*p++) << 8) ^ 0x8000; -+ } -+ break; -+ case AV_SAMPLE_FMT_S16P: -+ if (channels > 1) { -+ int16_t *p[12]; -+ for (i = 0; i < channels; i++) -+ p[i] = (int16_t *)this->av_frame->extended_data[i]; -+ for (i = samples; i; i--) { -+ for (j = 0; j < channels; j++) -+ *q++ = *p[j]++; -+ } -+ break; -+ } -+ case AV_SAMPLE_FMT_S16: -+ xine_fast_memcpy (q, this->av_frame->extended_data[0], bytes); -+ break; -+ case AV_SAMPLE_FMT_S32P: -+ if (channels > 1) { -+ int32_t *p[12]; -+ for (i = 0; i < channels; i++) -+ p[i] = (int32_t *)this->av_frame->extended_data[i]; -+ for (i = samples; i; i--) { -+ for (j = 0; j < channels; j++) -+ *q++ = *p[j]++ >> 16; -+ } -+ break; -+ } -+ case AV_SAMPLE_FMT_S32: -+ { -+ int32_t *p = (int32_t *)this->av_frame->extended_data[0]; -+ for (i = samples * channels; i; i--) -+ *q++ = *p++ >> 16; -+ } -+ break; -+ case AV_SAMPLE_FMT_FLTP: /* the most popular one */ -+ if (channels > 1) { -+ float *p[12]; -+ for (i = 0; i < channels; i++) -+ p[i] = (float *)this->av_frame->extended_data[i]; -+ for (i = samples; i; i--) { -+ for (j = 0; j < channels; j++) { -+ int v = *p[j]++ * (float)0x7fff; -+ *q++ = (v + 0x8000) & ~0xffff ? (v >> 31) ^ 0x7fff : v; -+ } -+ } -+ break; -+ } -+ case AV_SAMPLE_FMT_FLT: -+ { -+ float *p = (float *)this->av_frame->extended_data[0]; -+ for (i = samples * channels; i; i--) { -+ int v = *p++ * (float)0x7fff; -+ *q++ = (v + 0x8000) & ~0xffff ? (v >> 31) ^ 0x7fff : v; -+ } -+ } -+ break; -+ default: ; -+ } -+ } else *decode_buffer_size = 0; -+# else -+ consumed = avcodec_decode_audio3 (this->context, decode_buffer, decode_buffer_size, &avpkt); -+# endif - #else -- consumed = avcodec_decode_audio2 (ctx, -- decode_buffer, decode_buffer_size, -- buf, size); -+ consumed = avcodec_decode_audio2 (this->context, decode_buffer, decode_buffer_size, buf, size); - #endif - - if (consumed < 0) { -- xprintf (xine, XINE_VERBOSITY_DEBUG, -+ xprintf (this->stream->xine, XINE_VERBOSITY_DEBUG, - "ffmpeg_audio_dec: error decompressing audio frame (%d)\n", consumed); - } else if (parser_consumed && consumed != size) { - -- xprintf (xine, XINE_VERBOSITY_DEBUG, -+ xprintf (this->stream->xine, XINE_VERBOSITY_DEBUG, - "ffmpeg_audio_dec: decoder didn't consume all data\n"); - } - -@@ -469,8 +562,7 @@ static void ff_audio_decode_data (audio_decoder_t *this_gen, buf_element_t *buf) - decode_buffer_size = AVCODEC_MAX_AUDIO_FRAME_SIZE; - - bytes_consumed = -- ff_audio_decode(this->stream->xine, this->context, -- this->parser_context, -+ ff_audio_decode(this, - (int16_t *)this->decode_buffer, &decode_buffer_size, - &this->buf[offset], this->size); - -@@ -539,6 +631,7 @@ static void ff_audio_decode_data (audio_decoder_t *this_gen, buf_element_t *buf) - } - - /* fill up this buffer */ -+#if AVAUDIO < 4 - if (codec_type == BUF_AUDIO_WMAPRO) { - /* the above codecs output float samples, not 16-bit integers */ - int bytes_per_sample = sizeof(float); -@@ -558,7 +651,9 @@ static void ff_audio_decode_data (audio_decoder_t *this_gen, buf_element_t *buf) - bytes_to_send = bytes_to_send * 2 / bytes_per_sample; - xine_fast_memcpy(audio_buffer->mem, int_buffer, bytes_to_send); - free(int_buffer); -- } else { -+ } else -+#endif -+ { - if ((decode_buffer_size - out) > audio_buffer->mem_size) - bytes_to_send = audio_buffer->mem_size; - else -@@ -595,6 +690,9 @@ static void ff_audio_reset (audio_decoder_t *this_gen) { - - /* try to reset the wma decoder */ - if( this->decoder_ok ) { -+#if AVAUDIO > 3 -+ avcodec_free_frame (&this->av_frame); -+#endif - pthread_mutex_lock (&ffmpeg_lock); - avcodec_close (this->context); - if (avcodec_open (this->context, this->codec) < 0) -@@ -626,6 +724,9 @@ static void ff_audio_dispose (audio_decoder_t *this_gen) { - } - - if( this->context && this->decoder_ok ) { -+#if AVAUDIO > 3 -+ avcodec_free_frame (&this->av_frame); -+#endif - pthread_mutex_lock (&ffmpeg_lock); - avcodec_close (this->context); - pthread_mutex_unlock (&ffmpeg_lock); -@@ -668,7 +769,9 @@ static audio_decoder_t *ff_audio_open_plugin (audio_decoder_class_t *class_gen, - - this->context = avcodec_alloc_context(); - this->decode_buffer = malloc16 (AVCODEC_MAX_AUDIO_FRAME_SIZE); -- -+#if AVAUDIO > 3 -+ this->av_frame = NULL; -+#endif - return &this->audio_decoder; - } - -diff --git a/src/combined/ffmpeg/ffmpeg_compat.h b/src/combined/ffmpeg/ffmpeg_compat.h -index 0acead8..b567dc1 100644 ---- a/src/combined/ffmpeg/ffmpeg_compat.h -+++ b/src/combined/ffmpeg/ffmpeg_compat.h -@@ -94,7 +94,9 @@ - #endif - - /* avcodec_decode_audio() */ --#if LIBAVCODEC_VERSION_MAJOR >= 53 || (LIBAVCODEC_VERSION_MAJOR == 52 && LIBAVCODEC_VERSION_MINOR >= 32) -+#if LIBAVCODEC_VERSION_MAJOR >= 54 -+# define AVAUDIO 4 -+#elif LIBAVCODEC_VERSION_MAJOR >= 53 || (LIBAVCODEC_VERSION_MAJOR == 52 && LIBAVCODEC_VERSION_MINOR >= 32) - # define AVAUDIO 3 - #else - # define AVAUDIO 2 --- -1.8.1.5 - |