summaryrefslogtreecommitdiff
path: root/extra/xine-lib/xine-lib-1.2.2-ffmpeg_audio_decoder-support-new-av_decode_audio4.patch
diff options
context:
space:
mode:
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.patch277
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
-
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-04 11:43:43 +0000