#endif
#include <dlfcn.h>
-#define dll_open(name) dlopen( name, RTLD_NOW )
-#define dll_close(handle) dlclose(handle)
+#if defined(USE_IOMX)
+/* On dll_open, just check that the OMX_Init symbol already is loaded */
+# define dll_open(name) dlsym(RTLD_DEFAULT, "OMX_Init")
+# define dll_close(handle) do { } while (0)
+# define dlsym(handle, name) dlsym(RTLD_DEFAULT, name)
+#else
+# define dll_open(name) dlopen( name, RTLD_NOW )
+# define dll_close(handle) dlclose(handle)
+#endif
+
+#include <limits.h>
#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_aout.h>
#include <vlc_block_helper.h>
#include <vlc_cpu.h>
+#include "../h264_nal.h"
#include "omxil.h"
*****************************************************************************/
static const char *ppsz_dll_list[] =
{
+#if defined(USE_IOMX)
+ "libiomx.so", /* Not used when using IOMX, the lib should already be loaded */
+#else
"libOMX_Core.so", /* TI OMAP IL core */
"libOmxCore.so", /* Qualcomm IL core */
"libomxil-bellagio.so", /* Bellagio IL core */
+#endif
0
};
+/*****************************************************************************
+ * Global OMX Core instance, shared between module instances
+ *****************************************************************************/
+static vlc_mutex_t omx_core_mutex = VLC_STATIC_MUTEX;
+static unsigned int omx_refcount = 0;
+static void *dll_handle;
+static OMX_ERRORTYPE (*pf_init) (void);
+static OMX_ERRORTYPE (*pf_deinit) (void);
+static OMX_ERRORTYPE (*pf_get_handle) (OMX_HANDLETYPE *, OMX_STRING,
+ OMX_PTR, OMX_CALLBACKTYPE *);
+static OMX_ERRORTYPE (*pf_free_handle) (OMX_HANDLETYPE);
+static OMX_ERRORTYPE (*pf_component_enum)(OMX_STRING, OMX_U32, OMX_U32);
+static OMX_ERRORTYPE (*pf_get_roles_of_component)(OMX_STRING, OMX_U32 *, OMX_U8 **);
+
/*****************************************************************************
* Local prototypes
*****************************************************************************/
set_category( CAT_INPUT )
set_subcategory( SUBCAT_INPUT_VCODEC )
set_section( N_("Decoding") , NULL )
-#ifdef HAVE_MAEMO
set_capability( "decoder", 80 )
-#else
- set_capability( "decoder", 0 )
-#endif
set_callbacks( OpenDecoder, CloseGeneric )
add_submodule ()
{
bool b_found = false;
- omx_error = p_sys->pf_component_enum(psz_name, OMX_MAX_STRINGNAME_SIZE, i);
+ omx_error = pf_component_enum(psz_name, OMX_MAX_STRINGNAME_SIZE, i);
if(omx_error != OMX_ErrorNone) break;
msg_Dbg(p_dec, "component %s", psz_name);
- omx_error = p_sys->pf_get_roles_of_component(psz_name, &roles, 0);
+ omx_error = pf_get_roles_of_component(psz_name, &roles, 0);
if(omx_error != OMX_ErrorNone || !roles) continue;
ppsz_roles = malloc(roles * (sizeof(OMX_U8*) + OMX_MAX_STRINGNAME_SIZE));
ppsz_roles[j] = ((OMX_U8 *)(&ppsz_roles[roles])) +
j * OMX_MAX_STRINGNAME_SIZE;
- omx_error = p_sys->pf_get_roles_of_component(psz_name, &roles, ppsz_roles);
+ omx_error = pf_get_roles_of_component(psz_name, &roles, ppsz_roles);
if(omx_error != OMX_ErrorNone) roles = 0;
for(j = 0; j < roles; j++)
def->format.video.xFramerate >>= 16;
}
}
+ else if (!strncmp(p_sys->psz_component, "OMX.qcom.video.decoder.",
+ strlen("OMX.qcom.video.decoder")))
+ {
+ /* qdsp6 refuses buffer size larger than 450K on input port */
+ if (def->nBufferSize > 450 * 1024)
+ {
+ def->nBufferSize = 450 * 1024;
+ p_port->i_frame_size = def->nBufferSize;
+ }
+ }
return OMX_ErrorNone;
}
}
else
{
- if( !GetVlcAudioFormat(def->format.audio.eEncoding,
+ if( !OmxToVlcAudioFormat(def->format.audio.eEncoding,
&p_fmt->i_codec, 0 ) )
{
omx_error = OMX_ErrorNotImplemented;
static OMX_ERRORTYPE GetPortDefinition(decoder_t *p_dec, OmxPort *p_port,
es_format_t *p_fmt)
{
+ decoder_sys_t *p_sys = p_dec->p_sys;
OMX_PARAM_PORTDEFINITIONTYPE *def = &p_port->definition;
OMX_ERRORTYPE omx_error;
p_fmt->video.i_frame_rate = p_dec->fmt_in.video.i_frame_rate;
p_fmt->video.i_frame_rate_base = p_dec->fmt_in.video.i_frame_rate_base;
+ /* Hack: Nexus One (stock firmware with binary OMX driver blob)
+ * claims to output 420Planar even though it in in practice is
+ * NV21. */
+ if(def->format.video.eColorFormat == OMX_COLOR_FormatYUV420Planar &&
+ !strncmp(p_sys->psz_component, "OMX.qcom.video.decoder",
+ strlen("OMX.qcom.video.decoder")))
+ def->format.video.eColorFormat = OMX_QCOM_COLOR_FormatYVU420SemiPlanar;
+
if(!GetVlcVideoFormat( def->format.video.eCompressionFormat,
&p_fmt->i_codec, 0 ) )
{
break;
case AUDIO_ES:
- if( !GetVlcAudioFormat( def->format.audio.eEncoding,
+ if( !OmxToVlcAudioFormat( def->format.audio.eEncoding,
&p_fmt->i_codec, 0 ) )
{
omx_error = OMX_ErrorNotImplemented;
free(p_port->pp_buffers);
p_port->pp_buffers = 0;
}
- omx_error = p_sys->pf_free_handle( omx_handle );
+ omx_error = pf_free_handle( omx_handle );
return omx_error;
}
OMX_PORT_PARAM_TYPE param;
/* Load component */
- omx_error = p_sys->pf_get_handle( &omx_handle, psz_component,
- p_dec, &callbacks );
+ omx_error = pf_get_handle( &omx_handle, psz_component, p_dec, &callbacks );
if(omx_error != OMX_ErrorNone)
{
msg_Warn( p_dec, "OMX_GetHandle(%s) failed (%x: %s)", psz_component,
CHECK_ERROR(omx_error, "couldn't find an input and output port");
}
+ if(!strncmp(p_sys->psz_component, "OMX.SEC.", 8))
+ {
+ OMX_INDEXTYPE index;
+ omx_error = OMX_GetExtensionIndex(omx_handle, (OMX_STRING) "OMX.SEC.index.ThumbnailMode", &index);
+ if(omx_error == OMX_ErrorNone)
+ {
+ OMX_BOOL enable = OMX_TRUE;
+ omx_error = OMX_SetConfig(omx_handle, index, &enable);
+ CHECK_ERROR(omx_error, "Unable to set ThumbnailMode");
+ }
+ }
+
/* Set port definitions */
for(i = 0; i < p_sys->ports; i++)
{
*****************************************************************************/
static int OpenGeneric( vlc_object_t *p_this, bool b_encode )
{
- void *dll_handle = 0, *pf_init = 0, *pf_deinit = 0;
- void *pf_get_handle = 0, *pf_free_handle = 0, *pf_component_enum = 0;
- void *pf_get_roles_of_component = 0;
decoder_t *p_dec = (decoder_t*)p_this;
decoder_sys_t *p_sys;
OMX_ERRORTYPE omx_error;
OMX_BUFFERHEADERTYPE *p_header;
unsigned int i, j;
+ vlc_mutex_lock( &omx_core_mutex );
+ if( omx_refcount > 0 )
+ goto loaded;
+
/* Load the OMX core */
for( i = 0; ppsz_dll_list[i]; i++ )
{
dll_handle = dll_open( ppsz_dll_list[i] );
if( dll_handle ) break;
}
- if( !dll_handle ) return VLC_EGENERIC;
+ if( !dll_handle )
+ {
+ vlc_mutex_unlock( &omx_core_mutex );
+ return VLC_EGENERIC;
+ }
pf_init = dlsym( dll_handle, "OMX_Init" );
pf_deinit = dlsym( dll_handle, "OMX_Deinit" );
msg_Warn( p_this, "cannot find OMX_* symbols in `%s' (%s)",
ppsz_dll_list[i], dlerror() );
dll_close(dll_handle);
- }
-
- if( !pf_init || !pf_deinit || !pf_get_handle || !pf_free_handle || !pf_component_enum )
- {
- dll_close(dll_handle);
+ vlc_mutex_unlock( &omx_core_mutex );
return VLC_EGENERIC;
}
+loaded:
/* Allocate the memory needed to store the decoder's structure */
if( ( p_dec->p_sys = p_sys = calloc( 1, sizeof(*p_sys)) ) == NULL )
{
- dll_close(dll_handle);
+ if( omx_refcount == 0 )
+ dll_close(dll_handle);
+ vlc_mutex_unlock( &omx_core_mutex );
return VLC_ENOMEM;
}
p_dec->fmt_out.i_codec = 0;
}
p_sys->b_enc = b_encode;
- p_sys->dll_handle = dll_handle;
- p_sys->pf_init = pf_init;
- p_sys->pf_deinit = pf_deinit;
- p_sys->pf_get_handle = pf_get_handle;
- p_sys->pf_free_handle = pf_free_handle;
- p_sys->pf_component_enum = pf_component_enum;
- p_sys->pf_get_roles_of_component = pf_get_roles_of_component;
p_sys->pp_last_event = &p_sys->p_events;
vlc_mutex_init (&p_sys->mutex);
vlc_cond_init (&p_sys->cond);
(char *)&p_dec->fmt_out.i_codec);
/* Initialise the OMX core */
- omx_error = p_sys->pf_init();
+ omx_error = omx_refcount > 0 ? OMX_ErrorNone : pf_init();
+ omx_refcount++;
if(omx_error != OMX_ErrorNone)
{
msg_Warn( p_this, "OMX_Init failed (%x: %s)", omx_error,
ErrorToString(omx_error) );
+ vlc_mutex_unlock( &omx_core_mutex );
CloseGeneric(p_this);
return VLC_EGENERIC;
}
p_sys->b_init = true;
+ vlc_mutex_unlock( &omx_core_mutex );
/* Enumerate components and build a list of the one we want to try */
if( !CreateComponentsList(p_dec,
}
/* Try to load and initialise a component */
+ omx_error = OMX_ErrorUndefined;
for(i = 0; i < p_sys->components; i++)
{
+#ifdef __ANDROID__
+ /* ignore OpenCore software codecs */
+ if (!strncmp(p_sys->ppsz_components[i], "OMX.PV.", 7))
+ continue;
+#endif
omx_error = InitialiseComponent(p_dec, p_sys->ppsz_components[i],
&p_sys->omx_handle);
if(omx_error == OMX_ErrorNone) break;
OMX_FIFO_GET(&p_sys->in.fifo, p_header);
p_header->nFilledLen = p_dec->fmt_in.i_extra;
- if(p_sys->in.b_direct)
+ /* Convert H.264 NAL format to annex b */
+ if( p_sys->i_nal_size_length && !p_sys->in.b_direct )
+ {
+ p_header->nFilledLen = 0;
+ convert_sps_pps( p_dec, p_dec->fmt_in.p_extra, p_dec->fmt_in.i_extra,
+ p_header->pBuffer, p_header->nAllocLen,
+ (uint32_t*) &p_header->nFilledLen, NULL );
+ }
+ else if(p_sys->in.b_direct)
{
p_header->pOutputPortPrivate = p_header->pBuffer;
p_header->pBuffer = p_dec->fmt_in.p_extra;
/* Send the input buffer to the component */
OMX_FIFO_GET(&p_sys->in.fifo, p_header);
+
+ if (p_header && p_header->nFlags & OMX_BUFFERFLAG_EOS)
+ goto reconfig;
+
if(p_header)
{
p_header->nFilledLen = p_block->i_buffer;
block_Release(p_block);
}
+ /* Convert H.264 NAL format to annex b */
+ if( p_sys->i_nal_size_length >= 3 && p_sys->i_nal_size_length <= 4 )
+ {
+ /* This only works for NAL sizes 3-4 */
+ int i_len = p_header->nFilledLen, i;
+ uint8_t* ptr = p_header->pBuffer;
+ while( i_len >= p_sys->i_nal_size_length )
+ {
+ uint32_t nal_len = 0;
+ for( i = 0; i < p_sys->i_nal_size_length; i++ ) {
+ nal_len = (nal_len << 8) | ptr[i];
+ ptr[i] = 0;
+ }
+ ptr[p_sys->i_nal_size_length - 1] = 1;
+ if( nal_len > INT_MAX || nal_len > (unsigned int) i_len )
+ break;
+ ptr += nal_len + 4;
+ i_len -= nal_len + 4;
+ }
+ }
#ifdef OMXIL_EXTRA_DEBUG
msg_Dbg( p_dec, "EmptyThisBuffer %p, %p, %i", p_header, p_header->pBuffer,
(int)p_header->nFilledLen );
*pp_block = NULL; /* Avoid being fed the same packet again */
}
+reconfig:
/* Handle the PortSettingsChanged events */
for(i = 0; i < p_sys->ports; i++)
{
decoder_sys_t *p_sys = p_dec->p_sys;
if(p_sys->omx_handle) DeinitialiseComponent(p_dec, p_sys->omx_handle);
- if(p_sys->b_init) p_sys->pf_deinit();
- dll_close( p_sys->dll_handle );
+ vlc_mutex_lock( &omx_core_mutex );
+ omx_refcount--;
+ if( omx_refcount == 0 )
+ {
+ if( p_sys->b_init ) pf_deinit();
+ dll_close( dll_handle );
+ }
+ vlc_mutex_unlock( &omx_core_mutex );
vlc_mutex_destroy (&p_sys->mutex);
vlc_cond_destroy (&p_sys->cond);
for(i = 0; i < p_sys->ports; i++)
if(p_sys->p_ports[i].definition.eDir == OMX_DirOutput)
p_sys->p_ports[i].b_reconfigure = true;
+ memset(&p_sys->sentinel_buffer, 0, sizeof(p_sys->sentinel_buffer));
+ p_sys->sentinel_buffer.nFlags = OMX_BUFFERFLAG_EOS;
+ OMX_FIFO_PUT(&p_sys->in.fifo, &p_sys->sentinel_buffer);
break;
default:
projects / vlc / blobdiff