Merge remote-tracking branch 'qatar/master'

* qatar/master:
  rtmp: Support 'rtmp_live', an option which specifies if the media is a live stream.
  av_samples_fill_array: Mark unmodified function argument as const.
  lagarith: add YUY2 decoding support
  Support decoding unaligned rgb24 lagarith.
  dv: Split profile handling code into a separate file.
  flvenc: use AVFormatContext, not AVCodecContext for logging.
  mov: Remove write-only variable in mov_read_chan().
  fate: Change the probe-format refs to match the final text format committed.
  fate: Add avprobe as a make dependency
  Add probe fate tests to test for regressions in detecting media types.
  fate: Add oneline comparison method
  qdm2: clip array indices returned by qdm2_get_vlc().
  avplay: properly close/reopen AVAudioResampleContext on channel layout change
  avcodec: do not needlessly set packet size to 0 in avcodec_encode_audio2()
  avcodec: for audio encoding, reset output packet when it is not valid
  avcodec: refactor avcodec_encode_audio2() to merge common branches
  avcodec: remove fallbacks for AVCodec.encode() in avcodec_encode_audio2()

Conflicts:
	ffplay.c
	libavcodec/Makefile
	libavcodec/dvdata.c
	libavcodec/dvdata.h
	libavcodec/qdm2.c
	libavcodec/utils.c
	libavformat/flvenc.c
	libavformat/mov.c
	tests/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>

5 files changed, 22 insertions, 13 deletions

diff --git a/libavformat/dv.c b/libavformat/dv.c
index 998173479d..2ce928fa26 100644
--- a/libavformat/dv.c
+++ b/libavformat/dv.c
@@ -31,6 +31,7 @@
 #include <time.h>
 #include "avformat.h"
 #include "internal.h"
+#include "libavcodec/dv_profile.h"
 #include "libavcodec/dvdata.h"
 #include "libavutil/intreadwrite.h"
 #include "libavutil/mathematics.h"
diff --git a/libavformat/dvenc.c b/libavformat/dvenc.c
index 43d654ca20..506225e8eb 100644
--- a/libavformat/dvenc.c
+++ b/libavformat/dvenc.c
@@ -32,6 +32,7 @@
 
 #include "avformat.h"
 #include "internal.h"
+#include "libavcodec/dv_profile.h"
 #include "libavcodec/dvdata.h"
 #include "dv.h"
 #include "libavutil/fifo.h"
diff --git a/libavformat/flvenc.c b/libavformat/flvenc.c
index 45fe1cdc18..a21d0aa166 100644
--- a/libavformat/flvenc.c
+++ b/libavformat/flvenc.c
@@ -68,18 +68,19 @@ typedef struct FLVStreamContext {
     int64_t last_ts;    ///< last timestamp for each stream
 } FLVStreamContext;
 
-static int get_audio_flags(AVCodecContext *enc){
+static int get_audio_flags(AVFormatContext *s, AVCodecContext *enc)
+{
     int flags = (enc->bits_per_coded_sample == 16) ? FLV_SAMPLESSIZE_16BIT : FLV_SAMPLESSIZE_8BIT;
 
     if (enc->codec_id == CODEC_ID_AAC) // specs force these parameters
         return FLV_CODECID_AAC | FLV_SAMPLERATE_44100HZ | FLV_SAMPLESSIZE_16BIT | FLV_STEREO;
     else if (enc->codec_id == CODEC_ID_SPEEX) {
         if (enc->sample_rate != 16000) {
-            av_log(enc, AV_LOG_ERROR, "flv only supports wideband (16kHz) Speex audio\n");
+            av_log(s, AV_LOG_ERROR, "flv only supports wideband (16kHz) Speex audio\n");
             return -1;
         }
         if (enc->channels != 1) {
-            av_log(enc, AV_LOG_ERROR, "flv only supports mono Speex audio\n");
+            av_log(s, AV_LOG_ERROR, "flv only supports mono Speex audio\n");
             return -1;
         }
         return FLV_CODECID_SPEEX | FLV_SAMPLERATE_11025HZ | FLV_SAMPLESSIZE_16BIT;
@@ -102,7 +103,7 @@ static int get_audio_flags(AVCodecContext *enc){
                 break;
             }
         default:
-            av_log(enc, AV_LOG_ERROR, "flv does not support that sample rate, choose from (44100, 22050, 11025).\n");
+            av_log(s, AV_LOG_ERROR, "flv does not support that sample rate, choose from (44100, 22050, 11025).\n");
             return -1;
     }
     }
@@ -140,7 +141,7 @@ static int get_audio_flags(AVCodecContext *enc){
         flags |= enc->codec_tag<<4;
         break;
     default:
-        av_log(enc, AV_LOG_ERROR, "codec not compatible with flv\n");
+        av_log(s, AV_LOG_ERROR, "codec not compatible with flv\n");
         return -1;
     }
 
@@ -198,12 +199,12 @@ static int flv_write_header(AVFormatContext *s)
             }
             video_enc = enc;
             if(enc->codec_tag == 0) {
-                av_log(enc, AV_LOG_ERROR, "video codec not compatible with flv\n");
+                av_log(s, AV_LOG_ERROR, "video codec not compatible with flv\n");
                 return -1;
             }
         } else if (enc->codec_type == AVMEDIA_TYPE_AUDIO) {
             audio_enc = enc;
-            if(get_audio_flags(enc)<0)
+            if (get_audio_flags(s, enc) < 0)
                 return -1;
         }
         avpriv_set_pts_info(s->streams[i], 32, 1, 1000); /* 32 bit pts in ms */
@@ -344,7 +345,7 @@ static int flv_write_header(AVFormatContext *s)
             avio_wb24(pb, 0); // streamid
             pos = avio_tell(pb);
             if (enc->codec_id == CODEC_ID_AAC) {
-                avio_w8(pb, get_audio_flags(enc));
+                avio_w8(pb, get_audio_flags(s, enc));
                 avio_w8(pb, 0); // AAC sequence header
                 avio_write(pb, enc->extradata, enc->extradata_size);
             } else {
@@ -420,13 +421,13 @@ static int flv_write_packet(AVFormatContext *s, AVPacket *pkt)
 
         flags = enc->codec_tag;
         if(flags == 0) {
-            av_log(enc, AV_LOG_ERROR, "video codec %s not compatible with flv\n", avcodec_get_name(enc->codec_id));
+            av_log(s, AV_LOG_ERROR, "video codec %s not compatible with flv\n", avcodec_get_name(enc->codec_id));
             return -1;
         }
 
         flags |= pkt->flags & AV_PKT_FLAG_KEY ? FLV_FRAME_KEY : FLV_FRAME_INTER;
     } else if (enc->codec_type == AVMEDIA_TYPE_AUDIO) {
-        flags = get_audio_flags(enc);
+        flags = get_audio_flags(s, enc);
 
         assert(size);
 
diff --git a/libavformat/mov.c b/libavformat/mov.c
index f8da064980..240bccf402 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -655,9 +655,9 @@ static int mov_read_chan(MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
     label_mask = 0;
     for (i = 0; i < num_descr; i++) {
-        uint32_t av_unused label, cflags;
+        uint32_t label;
         label     = avio_rb32(pb);          // mChannelLabel
-        cflags    = avio_rb32(pb);          // mChannelFlags
+        avio_rb32(pb);                      // mChannelFlags
         avio_rl32(pb);                      // mCoordinates[0]
         avio_rl32(pb);                      // mCoordinates[1]
         avio_rl32(pb);                      // mCoordinates[2]
diff --git a/libavformat/rtmpproto.c b/libavformat/rtmpproto.c
index 521e9b8c6a..2feb2409ba 100644
--- a/libavformat/rtmpproto.c
+++ b/libavformat/rtmpproto.c
@@ -66,6 +66,7 @@ typedef struct RTMPContext {
     int           chunk_size;                 ///< size of the chunks RTMP packets are divided into
     int           is_input;                   ///< input/output flag
     char          *playpath;                  ///< stream identifier to play (with possible "mp4:" prefix)
+    int           live;                       ///< 0: recorded, -1: live, -2: both
     char          *app;                       ///< name of application
     ClientState   state;                      ///< current state
     int           main_channel_id;            ///< an additional channel ID which is used for some invocations
@@ -287,7 +288,7 @@ static void gen_play(URLContext *s, RTMPContext *rt)
 
     av_log(s, AV_LOG_DEBUG, "Sending play command for '%s'\n", rt->playpath);
     ff_rtmp_packet_create(&pkt, RTMP_VIDEO_CHANNEL, RTMP_PT_INVOKE, 0,
-                          20 + strlen(rt->playpath));
+                          29 + strlen(rt->playpath));
     pkt.extra = rt->main_channel_id;
 
     p = pkt.data;
@@ -295,6 +296,7 @@ static void gen_play(URLContext *s, RTMPContext *rt)
     ff_amf_write_number(&p, ++rt->nb_invokes);
     ff_amf_write_null(&p);
     ff_amf_write_string(&p, rt->playpath);
+    ff_amf_write_number(&p, rt->live);
 
     ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size, rt->prev_pkt[1]);
     ff_rtmp_packet_destroy(&pkt);
@@ -1050,6 +1052,10 @@ static int rtmp_write(URLContext *s, const uint8_t *buf, int size)
 
 static const AVOption rtmp_options[] = {
     {"rtmp_app", "Name of application to connect to on the RTMP server", OFFSET(app), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
+    {"rtmp_live", "Specify that the media is a live stream.", OFFSET(live), AV_OPT_TYPE_INT, {-2}, INT_MIN, INT_MAX, DEC, "rtmp_live"},
+    {"any", "both", 0, AV_OPT_TYPE_CONST, {-2}, 0, 0, DEC, "rtmp_live"},
+    {"live", "live stream", 0, AV_OPT_TYPE_CONST, {-1}, 0, 0, DEC, "rtmp_live"},
+    {"recorded", "recorded stream", 0, AV_OPT_TYPE_CONST, {0}, 0, 0, DEC, "rtmp_live"},
     {"rtmp_playpath", "Stream identifier to play or to publish", OFFSET(playpath), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
     { NULL },
 };